The fastest, simplest way to clear your RV fresh water lines before winter storage. Camco's lead-free brass blow-out plug threads into your city water inlet and accepts a standard Schrader valve fitting, so any shop or portable air compressor can purge every drop of water from your plumbing system in minutes.
Frozen water lines are one of the most costly RV repair bills a winter-storage mistake can cause. The Camco 36153 blow-out plug puts compressed air exactly where it needs to go -- at the city water inlet -- so air pressure travels through the entire fresh water system and pushes standing water out through your faucets, showerhead, and low-point drains.
The plug body is solid brass, making it durable enough for repeated seasonal use. The built-in Schrader valve stem is the same standard fitting used on automotive and bicycle tires, which means virtually any air compressor with a standard inflator chuck will connect without adapters.
Same fitting found on car and bike tires. Works with any air compressor inflator chuck -- no special adapter needed.
Corrosion-resistant lead-free brass body threads in firmly and holds a seal under air pressure without cracking or deforming.
Sized to thread directly into the standard 3/4-inch GHT (garden hose thread) city water inlet found on most RVs, motorhomes, and campers.
Manufactured domestically. Lead-free construction meets current safe-drinking-water material standards.
The blow-out plug is the first tool you reach for at the start of the winterization process -- before adding antifreeze. Use it to remove the bulk of standing water so you use less antifreeze and the antifreeze you do add reaches all the right places.