Stop wrestling with funnels and tubing every fall. The Valterra P23507VP hand pump kit lets you pull RV antifreeze straight from the jug and push it through your water lines in minutes -- no special tools, no plumber bypass valve required. A straightforward, low-cost solution that every RV owner should have in their winterizing kit.
Winterizing an RV water system means getting non-toxic antifreeze into every fixture: the fresh water lines, the water heater bypass loop, the toilet, and all sink faucets. Without a dedicated pump, most RV owners end up pouring antifreeze into the fresh tank and running the water pump -- wasting a significant amount of antifreeze before it reaches each fixture.
The Valterra P23507VP solves this cleanly. The hand pump inserts directly into a standard antifreeze jug. You pump manually to pressurize the flow and route the supplied hose to your RV's water inlet port or pump intake. Antifreeze goes where you want it, when you want it, with very little waste.
Inlet hose drops into a standard 1-gallon antifreeze jug so you pump directly from the container -- no pouring, no funnel, less mess.
Hand-actuated pump requires no electricity. Works anywhere you winterize -- storage lot, driveway, or campsite.
Kit ships with the hand pump unit and a flexible hose, giving you everything needed to connect to your RV's water system inlet.
Complete kit weighs just 0.92 lbs. Stores flat in a toolbox or storage bay year-round without taking up meaningful space.
The typical winterizing workflow with this kit:
This pump kit is designed for use with standard non-toxic RV antifreeze (propylene glycol formulas, typically rated to -50 deg F burst protection). It is not intended for automotive ethylene glycol antifreeze.
The kit works with virtually all towable and motorized RVs that have a standard city water inlet port or accessible onboard pump inlet. No cutting or permanent modification to the water system is required.
After winterizing, flush the pump and hose with a small amount of clean water to remove residual antifreeze before storing. The kit is compact enough to live in your RV's wet bay or tool storage year-round so it's ready the following fall.