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Empty Your RV Waste Tanks Without Breaking Camp or Moving Your Rig
Extended boondocking and off-grid camping shouldn't be cut short just because your grey or black holding tanks are full. The 142.7-Gallon (540L) Heavy-Duty Portable Waste Holding Bladder offers an ultra-high-capacity, flexible waste transport solution that eliminates the hassle of tearing down camp, hooking up, and driving your RV to a dump station.
Engineered from reinforced 1000D double-layer PVC with a heavy-duty mesh core and double-sided coating, this bladder is built to handle the weight and pressure of liquid waste transport in the bed of your truck or cargo trailer. High-temperature welded seams and dual-layer hot-melt sealed ports deliver an airtight, odor-containing, leak-proof seal rated for extreme temperatures from 5°F to 167°F—preventing spills and leaks on rough backcountry roads.
Equipped with pre-installed inlet (DN25 / 32 mm) and outlet (DN20 / 25 mm) ports, connecting to standard macerator pump lines or drain fittings is fast and simple. Use the included 3/4" shut-off valve faucet and PTFE tape to ensure a mess-free transfer at the campsite and easy draining at the dump station. Integrated heavy-duty grab handles make positioning straightforward. Once rinsed and emptied, the bladder folds down flat to slide into your RV pass-through bay or storage compartment until your next dry camp setup.
Built for Extended Boondocking, Off-Grid Rigs, and Nomadic Living:
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Massive 142.7 Gal / 540 L Waste Capacity: Holds enough volume to empty full RV grey and black waste tanks multiple times without moving your trailer or motorhome.
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Rugged 1000D Tear-Resistant PVC: Double-layer heavy-duty construction resists punctures, abrasions, and pulling tension under full loads.
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Leak-Proof & Odor-Sealing Seams: High-temperature welded joints and hot-melt sealed ports ensure safe, mess-free waste transport.
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Wide Temperature Resilience (5°F to 167°F): Stays durable and pliable in freezing winter conditions or scorching summer desert heat.
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Complete Connection Hardware: Includes 3/4" shut-off valve faucet, 3/4" hose adapter, stainless steel fitting, sealing rings, PTFE tape, and repair patches.
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Low-Profile Space-Saving Storage: Collapses and rolls flat when empty, saving valuable cargo space compared to rigid plastic tote tanks.
Stay parked in your favorite off-grid campsite longer and handle waste disposal on your own schedule.
Order your 142.7-gallon portable waste bladder today and upgrade your boondocking setup.
