A gravel-less pipe system includes: • A treatment device, generally a septic tank, but it can be an advanced pretreatment system. • Gravel-less pipe, which is made of corrugated, perforated polyethylene and is …Mar 31, 2020 · Product Details. Advanced Drainage Systems, Inc. (ADS) 4 in. x 10 ft. Triplewall Solid Drain Pipe is constructed with triple bonded high density polyethylene (HDPE) for exceptional pipe stiffness. With smooth inner and outer walls and a corrugated structural core, it is designed to have superior pipe stiffness to PVC sewer and drain pipe. Baughman Tile’s gravel less system contains two rows of effluent holes in sizes of 3/8 inch for the 8″ pipe and 1/2 inch for the 10″ pipe, located 120 degrees off center from the alignment stripe. The placement and the size of the holes allows for maximum subsurface wastewater disposal. Both sizes, 8″ and 10″, come in 20 foot lengths. FLEX Drain by Amerimax. 4-in x 4-in-Degree Corrugated Coupling Fittings. Model # 55020. Find My Store. for pricing and availability. 13. ADS. 4-in x 100-ft Corrugated Perforated Pipe. Model # 04730100BS.Westlake Pipe & Fittings ASTM F679 Gasketed Integral Bell PVC Pipe product line is manufactured to meet the needs of modern municipal waste water systems, storm water drainage systems, and other non-pressure applications. With top quality raw materials and modern processing technology, our ASTM F679 pipe meets all industry standards in addition ...Weighing only 16 lbs, this ADS Arc 36 Septic Leaching Chamber can be quickly installed by one person and include inspection vent ports with easy-to-remove knockouts for maximum job site flexibility. The corrugated …34-in HDPE Septic Tank Riser Pipe. Model # 102605. • 23.5 in. inside diameter double wall corrugated pipe. • Includes the new safety barrier. • Won't corrode and crack like concrete. Find My Store. for pricing and availability. Aero-Stream. 28-in HDPE Septic Tank Riser Pipe.Septic Tank Installation Statesville, Mooresville and Surrounding Counties Chamber Septic System – Gravelless Septic System 25 % Reduction Septic System. Chambers-Infiltrator® chambers are hollow structures that attach end-to-end. They are installed in trenches or beds without gravel (except where local codes require the use of gravel).34-in HDPE Septic Tank Riser Pipe. Model # 102605. • 23.5 in. inside diameter double wall corrugated pipe. • Includes the new safety barrier. • Won't corrode and crack like concrete. Find My Store. for pricing and availability. Aero-Stream. 28-in HDPE Septic Tank Riser Pipe.FLEX Drain by Amerimax. 4-in x 4-in-Degree Corrugated Coupling Fittings. Model # 55020. Find My Store. for pricing and availability. 13. ADS. 4-in x 100-ft Corrugated Perforated Pipe. Model # 04730100BS.Gravelless Pipe 8"X20' Put White Stripe Up & Do Not Remove Sock. The SB 2 8 in. x 20 ft. Polyethylene and Cerex Drain Pipe is constructed from 8 in. high-density polyethylene corrugated pipe and wrapped in Cerex septic fabric. Drilled holes that are equally spaced along the length of the pipe and situated 60 degrees off the bottom center line ...removed by someone who services septic tanks. The privy should be securely attached to the ground or to the tank used for the pit. An outdoor toilet can be kept relatively odor-free and can be constructed for year-round use. But while an outdoor toilet is the least costly alternative to a flush toilet, it may beMade from corrosion- and abrasion-resistant, high-density polyethylene. Perforated pipe is wrapped with non-woven covering so soil won't clog pipe holes. 100-ft coil covers large jobs with fewer joints needed. This item is no longer sold on Lowes.com.Charlotte Pipe. 1-1/2-in 90-Degree PVC DWV Elbow. Model # PVC 00300 0800. • Conforms to meet standards: ASTM D 1784, ASTM D 2665, ASTM D 3311 and NSF 14. • Used to turn pipe 90 degrees; also called a 90 degree Elbow. • White fittings used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applications. Find My Store.ADS 4-in x 4-in Corrugated Downspout Adapter Fittings. ADS 6-in x 100-ft Corrugated Solid Pipe. ADS 4-in x 4-in 45-Degree Corrugated Wye Fittings. NDS 4-in x 10-ft 5-PSI Corrugated French Drain Pipe. ADS 12-in x 20-ft-PSI Corrugated Culvert Pipe. ADS 4-in x 4-in 90-Degree Corrugated Elbow Fittings.We have a variety of septic effluent drainage systems available which includes the EZ Flow System, AD-ARC 36 panel systems, 8" Gravelless pipe, and conventional 4" perforated pipe. We are distributors for HiBlo air compressors, K-Rain sprinkler heads, water pumps, and a wide variety of Hydromatic and Goulds Water Pumps.However, there is mix of opinions as to whether or not they last as long as a larger stone and pipe system. Gravelless septic systems or "no gravel" septic system trenches use plastic or other prefabricated wastewater distribution systems which are buried in the soil without the use of surrounding gravel. Gravelless septic drainfield systems ...Hardware. Thermostats. Electrical. Hangers, Struts & Fasteners. Safety & Security. Adhesives & Sealants. Shop for Plastic Drainage Pipe at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products.4 in. x 10 ft. PVC D2729 Sewer and Drain Pipe. Add to Cart. Compare. More Options Available $ 9. 96 ($ 1.00 /ft.) Buy 10 or more $ 7.97 (50) Genova Products.The drain fitting also connects 3 in. DWV/SCH40 pipe to drainage products compatible with 4 in. Sewer and Drain connections such as select channel drain outlets, drainage grates, and pop-up emitters. This increaser/reducer adapter is used to connect two different pipe types and sizes. The Increaser/Reducer Adapter is made of polyvinyl chloride ...Infiltrator Water Technologies is a market leader within the onsite wastewater treatment industry, Infiltrator manufactures a variety of revolutionary products and innovative, environmentally friendly alternatives to traditional stone and pipe leachfield and concrete septic wastewater system components. We sell our products through wholesale distribution across the United States and Canada for ...Product Details. Advanced Drainage Systems, Inc. (ADS) 16 in. x 34 in. x 76 in. BioDiffusor Septic Chamber is a gravelless alternative for onsite septic leachfield systems. Septic chambers provide maximum infiltrative surface area while allowing effluent to flow in all directions.Product Details. PVC SDR35 or D3034 Gravity Sewer Pipe is for sewer and storm drainage purposes only. Commonly referred to as Sewer Main Pipe. Used in gravity fed waste elimination systems, it is highly reisitant to chemicals commonly found in sewage and industrial waste. Sewer Main Pipe extends from the end of the building drain and conveys ...Charlotte Pipe products are manufactured in the USA. Black fittings used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applications. Not intended for pressure use. For use where systems will not exceed 140° F. It is used in gravity fed waste elimination systems. Conforms to Standard: ASTM D 3965, ASTM D 2661, ASTM D 3311 ...8-Slot. Baughman's exclusive Poly-Drain® 8-Slot perforated corrugated drainage pipe is specially designed for the heavy clay soils of Northwest Ohio. Providing an unprecedented 11.5 square inches of water inlet area with 8 rows of slots in every valley, this perforation style allows for maximum water inlet. The 8-Slot pipe is manufactured to ...A: Dig a trench for the drainage pipe about 1-1/2 to 2 feet deep and 8 to 9 inches wide. The trench needs to be flat with about 1 inch of drop for every 10 feet all the way to the drainage output area. Place pieces of water-permeable landscape fabric in the trench, followed by about 3 inches of coarse gravel.The name for the 9-, 11- and 13-pipe stone replacement systems. Septic Filter Fabric The synthetic cloth material used to prevent soil migration into the pipes or rock. CONNECTIVE DEVICES The Septic Stack systems are designed to be used with all approved connective devices, whether they are a header pipe, low pressure dosing pipe, distribution1-1/2-in x 5-ft 330 Psi Schedule 40 PVC Pipe. Model # PVC 07112 1000. 706. • Dual marked for DWV and Pressure applications. • For use where systems will not exceed 140° F. • PVC Schedule 40 Pipe is used in irrigation, underground sprinkler systems, swim pools, outdoor aplications and cold water supply lines.Sizing a Gravelless Drainfield With a Pipe The depth of a gravelless trench must be the diameter of the pipe plus 8 to 36 inches. It can be up to 100 feet in length. It may extend up to 150 feet in length for a gravelless drainfield using gravity flow if a surveyor's level, laser level, transit, or other type of instrument is used duringA sewer jetter is a long, thin hose that shoots streams of pressurized water forward and backward through the pipe. Locate the end of the sewer jetter hose that has the nozzle attached to it and slide it into one of the leach field pipes. Push the sewer jetter about 2–3 feet (0.61–0.91 m) into the pipe before stopping./ Store / Pipe and Fittings / Drainage and Septic / 8″ X 20′ Gravel-Less Pipe. 8″ X 20′ Gravel-Less Pipe $ 5.10. To order, Please Call: (870) 234-1940; SKU: HAN-GRAVELLESS Category: Drainage and Septic. Description Reviews (0) ... Be the first to review "8″ X 20′ Gravel-Less Pipe" Cancel reply. Your email address will not be ...pipes, with inside diameters of 8 to 10 inches, covered with a geotextile fabric or a spun bonded nylon filter fabric. (Refer to Figure B on page 4.) The effluent infiltrates the areas of the soil that come in contact with the fabric. Gravelless pipe systems should include a cleanout to allow the pipeMix the putty components together thoroughly and knead the compound until it's malleable enough to shape. Press the putty firmly over the leak and form it around the pipe. Mix water with the resin compound and saturate the cast wrap with the mixture. Wrap it tightly around the repair area, overlapping the putty.Find septic tanks at Lowe's today. Shop septic tanks and a variety of plumbing products online at Lowes.com.Rid-X. Professional Septic System Maintenance Powder 39.3-oz Septic Cleaner. Model # 019200894487. Find My Store. for pricing and availability. 124. Rid-X. Professional Septic System Maintenance Powder 10-oz Septic Cleaner. Model # 019200941333.Buy online or through our mobile app and pick up at your local Lowe's. Save time and money with free shipping on orders of $45 or more. Same-day delivery is now available for eligible in-stock items when you order by 2 p.m.*. If you find a qualifying lower price on an exact item somewhere else, we'll match it.Professional Septic System Maintenance Liquid 48-oz Septic Cleaner. Model # 019200847797. Find My Store. for pricing and availability. 136. Rid-X. Professional Septic System Maintenance Powder 10-oz Septic Cleaner. Model # 019200941333. Find My Store.a septic tank, effluent flows through a tank outlet to a distri-bution pipe or chamber in a drainfield, through a trench that has been backfilled with native soil, into the undisturbed soil, where final treatment and recycling occurs. The soil and air in a properly designed, installed, and maintained gravelless Type: FlangeClear All. Charlotte Pipe. 4-in x 3-in Schedule 30 PVC DWV Closet Flange. Model # PVC 01800K 0600. • Conforms to meet Standards: ASTM D 1784, ASTM D 2949 and NSF STANDARD 14. • White fittings used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applications. • Not intended for pressure use.Get free shipping on qualified Sewage Pipe & Fittings products or Buy Online Pick Up in Store today in the Plumbing Department. #1 Home Improvement Retailer. Store Finder; Truck & Tool Rental ... 4 in. x 10 ft. PVC D2729 Sewer and Drain Pipe. Add to Cart. Compare. More Options Available $ 9. 96 ($ 1.00 /ft.) Buy 10 or more $ 7.97 (50) Genova ...707. Location. Fairmont,WV. Tractor. New Holland Boomer2030. If your talkng about the leach field pipe that is shaped like a dome, Ican't remember the name of it, I have the same thing for mine. It has been in the ground for six years and I've never had a problem with it. Solo. May 31, 2004 / gravelless sewer pipe #4.ABS-DWV Pipe, Cellular Core, 1-1/2 in. x 10 ft. Add to Cart. Compare. More Options Available $ 9. 86 (465) Fernco. 4 in. x 4 in. PVC DWV Mechanical Flexible Coupling. Add to Cart. Compare. Exclusive. Expert Installation Available $ 10. 46 (626) Oatey. Form N Fit 1-1/2 in. White Plastic Sink Drain Flexible P-Trap. Add to Cart. Compare8" X 20' GRAVELESS PIPE. Coburn's Product #: 46700324 *Images are representative of products listed and may not be actual product. Shipping: Item only available for in-store pickup or local delivery. It is not available to be shipped. Advanced Drainage Systems Manufacturer #: 46700324. Total Available: Sale: Price? Sell Unit:Common conditions that can cause a septic system to perform poorly include: • House plumbing. clogged or inadequate plumbing vents, blockage between the house and septic tank, or inadequate pitch in sewer pipe from house. • Septic tank to leach field.Model # AS-R07. • Fits all opening shapes up to 24 in. • Base flange is 30.25 in x 30.25 in with a 23.5 in riser ring inner diameter. • Includes Cover, Pipe, Base Flange, Safety Barrier, Hardware, Sealant. • Attaches to sump well liner to help protect sump pump from dirt, children and pets. • In-place housing for self tapping screws ...Uses standard schedule 40 fittings and PVC glue and can be connected to rigid PVC with ease. Sun, ozone (UV) and chemical resistant. Coils easily for storage and transportation. Smooth inside and out, permits unrestricted flow, reducing operating costs. Precision outside diameter is designed to be glued into standard schedule 40 PVC fittings.SEWER PIPE Proper Type Pipe ftom Structure to Disposal System (Cast, lron, Ductile lron, Sch. 40, SDR 26) Answer Citations : 285.32(a)(1) Notes : Item Number . 4 : ... DRAINFIELD Gravelless Pipe - Inspection Port in Place . Answer Citations . 285.33(c)(1)(B) Notes Item Number . 29 . Description . COMMENTS: Answer Citations Notes .ADS 4-in x 100-ft Corrugated Perforated Pipe. 69. NDS Spee-D Channel Drains and Grates 10-ft L x 5-3/4-in W x 5-3/4-in dia Channel Drain Kit. 484. ADS 4-in x 100-ft Corrugated Solid Pipe.23.5 In. Diameter X 47 In. Septic Tank Riser Kit. Model # AS-R47. • Fits all opening shapes up to 24 in. • Base flange is 30.25 in x 30.25 in with a 23.5 in riser ring inner diameter. • Includes Cover, Pipe, Base Flange, Safety Barrier, Hardware, Sealant. Find My Store. for pricing and availability.Infiltrator's Advanced Treatment Leachfield is a passive, gravelless leach field system. Quick & easy to install, with no moving parts or power required.The Infiltrator Quick 4™ Leach Field Chambers are the quick and effective alternative to rock and gravel drain field systems. Septic Solutions has all of the components neccessary to build a drain field, including the Infiltrator Chambers, Distribution Boxes, Pipe Inspection Ports, and other accessories for low pressure dosing systems!Mar 2, 2017 · These are referred to as gravelless systems and come in a variety of forms, including open-bottomed chambers, fabric-wrapped pipes, expanded polystyrene peanuts and chips, and numerous other products. Advantages of these types of systems include their relative ease of transportation and installation versus handling quantities of rock. 1/2-HP 120-Volt Cast Iron Sewage Sump Pump. Model # 93020-U. 3. • Complete sewage pump kit, easy to assemble and install. • Kit includes cast iron sewage pump, discharge pipe, basin with lid, check valve and hardware. • Sewage pump will pump up to 4800 gallons per hour, pumps water up to 25 vertical feet.The unique structural design of ARC Chambers makes it able to handle any conventional leachfield system challenge without sacrificing performance. The septic leaching chamber is a sturdy, lightweight polyethylene plastic unit that combines maximized infiltrative surface area and storage capacity. This combination allows for increased effluent ...Product Details. Connect 4 in. Drain Waste Vent (DWV)/Schedule 40 (SCH40) pipe to 4 in. Sewer and Drain (S&D) pipe with the PVC Adapter. The drain fitting also connects 4 in. DWV/SCH40 pipe to select drainage products compatible with 4 in. S&D connections such as channel drain outlets, drainage grates, and pop-up emitters.The 90° Street Ell also connects 3 in. Sewer and Drain pipe and fittings to select drainage products compatible with 3 in. Sewer and Drain connections such as channel drain outlets, low-profile adapters, drainage grates, and pop-up emitters. The 90° Long-Turn Street Elbow is made of polyvinyl chloride (PVC) and makes a Hub X Spt solvent-weld ...1-1/2-in x 5-ft 330 Psi Schedule 40 PVC Pipe. Model # PVC 07112 1000. • Dual marked for DWV and Pressure applications. • For use where systems will not exceed 140° F. • PVC Schedule 40 Pipe is used in irrigation, underground sprinkler systems, swim pools, outdoor aplications and cold water supply lines. Find My Store.20-degree integral articulating joint that is ideal for either straight or contoured septic leachfield applications; True corrugated chamber design eliminates flat surfaces and provides increased load bearing capability in the trench "Lock and Drop" joint provides a more positive connection during installation and backfillFor over 85 years, Coburn Supply Company has remained a family-owned distributor of commercial and residential plumbing, electrical, waterworks and HVAC products and services. Coburn's has more than 50 locations and three centrally located distribution centers serving Texas, Louisiana, Mississippi, Alabama and Tennessee providing a large ...8" X 20' GRAVELESS PIPE. Coburn's Product #: 46700324. *Images are representative of products listed and may not be actual product. Shipping: Item only available for in-store pickup or local delivery. It is not available to be shipped. Installation Manual. May 20, 2016. Overview Products listed below have been evaluated and approved as meeting the requirements for gravelless material contained in the Sewage Handling Disposal Regulations; specifically 12VAC5-610-930.F. VDH does not endorse or recommend any particular gravelless material product or manufacturer.Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.Gravelless or "no rock" septic systems can provide an acceptable effluent disposal system for sites with limited space for a drainfield or where gravel is not available or is quite expensive. 3. Chamber septic systems, using pre-formed plastic chambers (shown just above) buried in an earthen trench. Wastewater is delivered to the top of the ...Environmentally-sound, performance alternative manufactured from recycled materials. The lightweight and easy to install EZflow by Infiltrator gravelless drainage systems save time and money while eliminating the problems inherent with gravel drainage systems. These flexible pipe systems composed of polystyrene aggregate enclosed in a woven ...The gravelless distribution products addressed in these standards represent several different types: pipe, chamber, gravel-substitute, and geocomposites. While the specifics of these types differ, their purpose is the same: meet (or exceed) the characteristics and function of gravel in a gravel-filled subsurface absorption system (SSAS).A gravel-less pipe system includes: • A treatment device, generally a septic tank, but it can be an advanced pretreatment system. • Gravel-less pipe, which is made of corrugated, perforated polyethylene and is …Maintain 1/8 to 1/4 inch per foot drop from house to inlet side of septic tank. Any steeper, and water might flow too fast and pass right around toilet waste. From the outlet side of septic tank, effluent can flow downhill at a much steeper angle. Always 'bed' all pipe and tank well, in plenty of gravel.Stegmeier Mini Paver Drain. Stegmeier Flowmaster 3 Commercial & A/T Deck Drain. Stegmeier Flowmaster Commercial & A/T Deck Drain. Stegmeier Super Drain. Stegmeier Deck Drain. Stegmeier Channel Drain. Stegmeier Drain Extender Kit. NDS Dura Slope Channel Drain 6". NDS Dura Slope Channel Drain 6".The Infiltrator Quick 4™ Leach Field Chambers are the quick and effective alternative to rock and gravel drain field systems. Septic Solutions has all of the components neccessary to build a drain field, including the Infiltrator Chambers, Distribution Boxes, Pipe Inspection Ports, and other accessories for low pressure dosing systems!11. FLEX Drain by Amerimax. 4-in x 8-ft Corrugated Perforated Pipe (Pack of- 16) Model # 54022. Find My Store. for pricing and availability. 10. Hancor. 3-in x 100-ft-PSI Corrugated Perforated Pipe.Charlotte Pipe. 4-in x 10-ft PVC DWV Sewer and Drain Perforated Pipe. Model # PVC 30040P 0800. 91. • Conforms to Standards: ASTM D 1784 and ASTM D 2729. • Commonly used in leach fields and French drain applications. • White pipe used in gravity sewer and storm drainage applications. Find My Store. for pricing and availability.Shop Charlotte Pipe 4-in x 10-ft PVC DWV Sewer and Drain Perforated Pipe in the Sewage Pipe & Fittings department at Lowe's.com. PVC 2729 Sewer Pipe is for sewer and storm drainage applications only. It is used in gravity fed waste elimination systems. PVC 2729 Sewer Pipe is highlyVEVOR. Sewer Camera with 512-Hz Locator, 165 ft/50 m, 9-in Pipeline Inspection Camera w/DVR Function, IP68 Camera w/12 Adjustable LEDs, A 16 GB SD Card for Sewer Line, Home, Duct Drain Pipe Plumbing. Model # DDWKXSGDNK950S9AFV1. Find My Store. for pricing and availability. Find inspection cameras at Lowe's today.5/8-in ID x 50-ft Vinyl Clear Vinyl Tubing. Model # CVT058050. • 5/8-In inside diameter x 3/4-in outside diameter x 50-ft clear vinyl tubing. • Resistant to chemicals, non-marking, non-conductive and silicone free. • Smooth inside and outside - allows unrestricted flow. Find My Store. for pricing and availability.Life expectancy of gravelless septic designs: this article explains the typical life expectancy and typical installation cost of a gravelless or "no gravel" or "no rock" septic drainfield system. These systems can provide an acceptable effluent disposal system for sites with limited space for a drainfield or where gravel is not available or is ...Excerpt: Reliability. Leaching chambers are reliable, do not have moving parts, and need little maintenance to function properly. They are usually made of plastic materials, with a useful life of 20 years or more in contrast to the average useful life of a drainfield of 15 years, with a maximum of 20 to 25 years.8-Slot. Baughman's exclusive Poly-Drain® 8-Slot perforated corrugated drainage pipe is specially designed for the heavy clay soils of Northwest Ohio. Providing an unprecedented 11.5 square inches of water inlet area with 8 rows of slots in every valley, this perforation style allows for maximum water inlet. The 8-Slot pipe is manufactured to ...Gravelless or "no rock" septic systems can provide an acceptable effluent disposal system for sites with limited space for a drainfield or where gravel is not available or is quite expensive. 3. Chamber septic systems, using pre-formed plastic chambers (shown just above) buried in an earthen trench. Wastewater is delivered to the top of the ...PVC Schedule 30 Thin-Wall Pipe & Fittings. ASTM D 2949: Specifications for 3.25-in. outside diameter poly (vinyl chloride) (PVC) plastic drain, waste, and vent pipe and fittings Scope: The requirements of this specification are intended to provide pipe and fittings suitable for drainage of sewage and certain other liquid waste. Features ...Everyday Low Price. $55.99. 11% Mail-In Rebate Good Through 10/1/23. $6.16. Final Price $ 49 83. each. You Save $6.16 with Mail-In Rebate. Single Wall Pipe Perforated. Used for low volume drainage.Shop Charlotte Pipe 4-in x 10-ft 220 Psi Schedule 40 PVC Pipe in the PVC Pipe & Fittings department at Lowe's.com. White pipe and fittings with red print. Skip to main content. ... Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including ...12-in Complete Floor Sink 2-in x 3-in Pipe Fit White Square PVC Floor Drai, Life expectancy of gravelless septic designs: this article explains the typical life expectancy and typical installa, SEWER PIPE Proper Type Pipe ftom Structure to Disposal, What Fees Are Required? New Conventional or Large Diameter Gravelless Pipe SSDS Permit. $400 up to , We would like to show you a description here but the si, Dec 1, 2013 · Figure 1a. Typical Single-pipe Gravelless Drainfield, Cross-Section Multiple-pipe gravelless dr, Installing the French Drain. Before installing a French drain, choose an area for, For many simple drainage applications around a home landscape, t, 6-Pack 6 Count Septic Cleaner. Model # G0017. Find My Store, The gravelless systems can be manufactured with recycled, GRAVELLESS SYSTEMS 13 LARGE DIAMETER PIPE 14 SHALLOW IN-, 55/64-in Female Slotted Aerator and Adapter. Model #, PVC 2729 sewer pipe is for sewer and storm drainag, 26-3/4 in. ABS Bolt Down Kit for 24 in. Riser Tank Adapters. , The average cost of installing a 1,000-gallon septic tank i, Typical gravelless septic systems use a plastic chamber, Ipex Ecolotube 4-in x 10-ft White PVC Solid Sewage Pipe with B, Pipe & Tubing Pipe Fittings Tube & Hose Fi.