Sewer & Sanitation
Sewer hoses, macerators, tank treatments, and accessories
Editor's Picks
Best Seller Happy Campers
Happy Campers Organic RV Holding Tank Treatment
Organic enzyme-based holding tank treatment that eliminates odors without chemicals. Works in black and gray tanks, safe for all plumbing and dump stations.
Best Seller Walex
Walex Commando RV Black Tank & Sensor Cleaner Drop-Ins
Enzyme-formula drop-in packets break down black tank buildup and restore stuck tank sensors to accurate readings — the go-to fix for pyramid plugs and false sensor alerts.
More Sewer & Sanitation
Camco
Camco RhinoFlex 20-ft Sewer Hose
20-foot heavy-duty sewer hose with reinforced steel wire coil for shape retention, swivel elbow, and Cam-Lock fitting. For full-timers who want the best.
Valterra
Valterra 90-Degree Sewer Elbow & Cap Kit
A 90-degree bayonet elbow and locking cap for standard 3-inch RV sewer outlets. Essential backup kit for every full-timer to carry.
Beech Lane
Beech Lane 20-Foot RV Sewer Hose Support
Patented nesting sewer hose support cradles your hose at the ideal angle for complete drainage — deploys in seconds and packs 30% smaller than competitors.
Camco
Camco Rhino 36-Gallon Portable RV Tote Tank
36-gallon rolling waste tote with no-flat wheels, built-in gate valve, and steel tow adapter — lets you dump tanks without moving your rig to the dump station.
Camco
Camco 39742 Sidewinder Sewer Hose Support 20ft
20-foot collapsible plastic sewer hose support system that creates a consistent slope from RV to dump station inlet. Collapses flat for storage under the rig.
Thetford
Thetford Aqua-Kem Blue RV Holding Tank Treatment 32oz
Liquid holding tank deodorant and waste digester for black and grey tanks. One 4oz dose treats an 8-gallon tank, controlling odor and breaking down waste.
Valterra
Valterra T1020 4-in-1 RV Waste Valve Kit
Replacement 3-inch gate valve for black and grey tank dump outlets. Bayonet-style attachment fits most RV waste systems with a durable plastic housing.
Cleanwaste
Cleanwaste WAG BAG Toilet Kit 12-Pack
USFS and Leave No Trace compliant waste bags with bio-gel and odor-blocking triple-layer bags. Pack flat and dispose in any trash receptacle.
Thetford
Thetford 42172 RV Toilet Brush with Holder
Compact RV-specific toilet brush designed to clean around the bowl seal without damaging the rubber flapper. Includes a closed-lid holder to contain drips in a moving vehicle.
Thetford
Thetford Porta Potti 565E Electric Flush Portable Toilet
The Porta Potti 565E is a self-contained portable toilet with an electric piston pump flush and a 5.5-gallon waste tank, making it ideal for RVs without a built-in toilet or as a backup unit. The separate fresh and waste tanks detach easily for no-mess emptying at any dump station or restroom.
Camco
Camco RV Deluxe Sewer Kit with Swivel Fittings and Storage Bag
This all-in-one sewer kit includes a 20-foot RhinoFLEX hose, a swivel 45-degree fitting, a 90-degree clear elbow adapter, a rinse cap, and a durable carry bag. It covers every connection scenario you'll find at campground sewer pedestals across the country.
Lippert
Lippert 360 Siphon RV Roof Vent Cap for Sewer Tanks
The Lippert 360 Siphon cap replaces your standard roof plumbing vent cap and uses vehicle motion and wind to create a constant negative pressure in your tank vent stack, actively pulling sewer gases up and out. It fits standard 1.25-inch pipe and installs in minutes with no tools.
Happy Camper
Happy Camper Extreme Holding Tank Treatment — 64 Treatments
Happy Camper Extreme uses beneficial enzyme bacteria to digest waste and eliminate odors in both black and gray tanks without formaldehyde, harsh chemicals, or dyes. Each container provides 64 treatments and the formula works in both fresh and saltwater environments.
FloJet
FloJet 18555000A Portable RV Waste Pump
The FloJet portable macerator pump attaches to your RV sewer outlet and grinds waste while pumping it through a standard garden hose up to 200 feet away, letting you dump uphill or across a campsite when you can't reach the sewer pedestal with a gravity hose. It runs on 12V DC and connects directly to your RV's battery.
Thetford
Thetford Polvac 550E Electric Flush RV Toilet
The Thetford 550E is a full-size, pedal-flush porcelain RV toilet designed for residential comfort with an elongated bowl and powerful electric flush. It fits standard RV toilet flanges and is compatible with most black tank setups.
Camco
Camco 39756 RV 90-Degree Sewer Hose Kit with Swivel Fittings
This Camco sewer hose kit includes a heavy-duty 10-foot extension hose, swivel 90-degree fitting, and storage caps — everything needed to make a clean, secure connection at most RV dump stations and campground hookups.
Happy Campers
Happy Campers Organic RV Holding Tank Treatment 32 oz
Happy Campers is a highly concentrated, organic, enzyme-based tank treatment that eliminates odors and breaks down waste in both black and gray holding tanks. One tablespoon per flush treats up to 40 gallons.
Thetford
Thetford Aqua-Kem Drop-Ins RV Tank Deodorizer 15-Pack
Thetford Aqua-Kem Drop-Ins are pre-measured, single-dose deodorizer pods that dissolve directly in the black tank to control odors and break down waste and tissue. Each pack contains 15 individually wrapped drop-ins.
Camco
Camco 39503 Sidewinder Plastic Sewer Hose Support — 20 ft
The Camco Sidewinder is a 20-foot interlocking sewer hose support that holds your drain hose off the ground and maintains a consistent downhill slope to the dump station connection. It collapses flat for compact storage.
Thetford
Thetford Porta Potti 565E Curve Portable Toilet
The Porta Potti 565E is a full-size portable toilet with an electric flush, a 4-gallon fresh water tank, and a 5.5-gallon waste tank. Its ergonomic curved design fits naturally in a bathroom space or can be positioned anywhere in your rig.
Camco
Camco RhinoFLEX 15-Foot Sewer Hose Kit with 4-In-1 Elbow
The Camco RhinoFLEX kit includes a 15-foot heavy-duty sewer hose, a 4-in-1 bayonet elbow fitting, and a swivel lug fitting that connects to your RV's drain outlet. The hose has a built-in wire coil for rigidity and extends from a compact 39 inches when stored.
Walex
Walex Bio-Pak Natural Holding Tank Deodorizer Drop-Ins (10 Pack)
Walex Bio-Pak uses natural enzyme and bacteria technology to break down waste and tissue in RV black tanks while eliminating odors at the source. Each dissolvable drop-in packet treats one tank fill and is safe for all RV plumbing and septic systems.
Lippert
Lippert 360 Siphon RV Roof Vent Cap for Tank Odor Control
The Lippert 360 Siphon replaces your existing roof plumbing vent cap and uses wind-powered rotation to actively pull odors out of your holding tanks and away from your RV. It spins 360 degrees regardless of wind direction and fits standard 1.5-inch and 2-inch vent pipes.
Cleanwaste
Cleanwaste GO Anywhere Portable Toilet Complete System
The Cleanwaste GO Anywhere system includes a sturdy folding toilet frame, a privacy shelter, and 12 WAG Bag waste disposal pouches certified for use in national parks and wilderness areas. The toilet holds up to 500 pounds and folds flat for storage.
Thetford
Thetford Porta Potti 565E Curve Portable Toilet
The Porta Potti 565E is a full-size portable toilet with an electric push-button flush and a 5.5-gallon waste tank. Its ergonomic curved design and built-in level indicator make it a practical choice for RVers who need a second bathroom or a backup option.
Camco
Camco Easy Slip 45-Degree Sewer Hose Elbow with Cap
This 45-degree sewer hose elbow from Camco provides a secure, leak-free connection between your RV sewer hose and the campground dump station inlet. The included cap keeps odors contained when not in use.
Lippert
Lippert 360 Siphon RV Roof Vent Cap for Black Tank Odor Control
The Lippert 360 Siphon spins in any wind direction to create a constant negative pressure in your black tank vent pipe, actively pulling odors up and out of the vent rather than letting them drift back into the RV. It replaces your existing roof vent cap with no modification needed.
Flexible Solutions
Flexible Solutions Tank Techs RV Drop-In Waste Digester Pouches
Tank Techs RV uses concentrated enzyme-based pouches that dissolve waste, toilet paper, and residue inside black and gray tanks while eliminating odors at the source. Each pouch is formaldehyde-free and safe for all tank sensors and seals.
Valterra
Valterra Macerator Pump Kit for RV Sewer Systems
The Valterra Macerator Pump grinds black and gray tank waste into a slurry that can be pumped through a standard 3/4-inch garden hose, allowing RVers to dump uphill, over long distances, or into tight sewer clean-outs where a traditional sewer hose won't reach.
Thetford
Thetford Porta Potti 365 Portable Toilet
The Thetford Porta Potti 365 is a compact, self-contained portable toilet with a 2.6-gallon fresh water tank and 4.75-gallon waste tank. It features a battery-powered flush and sealed valve to contain odors.
Camco
Camco RhinoFLEX 15-Foot RV Sewer Hose Kit with 4-in-1 Elbow
The Camco RhinoFLEX 15-foot sewer hose kit includes a swivel fitting, a 4-in-1 elbow with multiple connection angles, and a translucent elbow so you can see when the tank is clear. The hose is crush-resistant and flexible in cold weather.
Walex
Walex Bio-Pak Natural Holding Tank Deodorizer Drop-Ins (10-Pack)
Walex Bio-Pak drop-ins use natural enzyme and bacteria cultures to break down waste and eliminate odors in RV black and grey tanks. Each single-use pack dissolves on contact with water and treats tanks up to 40 gallons.
Thetford
Thetford SmartTote2 LX Portable RV Waste Tote Tank – 32 Gallon
The Thetford SmartTote2 LX is a 32-gallon portable waste tote with a built-in electric macerator pump that transfers waste quickly through a standard garden hose to any dump station. It rides on four wheels and has a telescoping handle for easy transport.
Flojet
Flojet 18555-000A 12V RV Macerator Pump
The Flojet 18555 is a 12-volt macerator pump that grinds and pumps RV black tank waste through a standard garden hose to any dump point up to 150 feet away or 9 feet uphill. It installs in-line with your existing sewer outlet.
Why Happy Campers Organic RV Holding Tank Treatment?
Full-timers who boondock eventually discover that chemical treatments stop working when the tank gets hot. Happy Campers uses organic enzymes instead — it actually digests waste rather than just masking odor. The concentrated formula means a single tub lasts a long season, and it's safe for sensitive septic systems at full hookup sites.