EVOQUEFIT · RV MAINTENANCE
Clear RV water lines before cold-weather storage
Connect a compatible air compressor to your RV’s water inlet. The flexible 17-inch hose reaches recessed fittings, while the inline gauge shows pressure at the connection and the shutoff valve lets you stop airflow at the hose.
Check your connections
The kit uses a 1/4-inch NPT quick-connect air plug and 3/4-inch garden hose threads (GHT). The included female-to-female converter adapts compatible connections. An air compressor with a regulator and a matching coupler is required.

Know your kit
- Hose length: 17 inches
- Pressure gauge: 0–100 PSI display range
- Hose material: hybrid rubber with brass fittings
- Reference product weight: 15.84 oz (about 449 g)
In the box: hose assembly with pressure gauge and shutoff valve, female-to-female converter, one roll of thread seal tape, and two rubber washers.

Before you winterize
Check your RV manual for the recommended winterizing method and maximum blowout pressure. Regulate pressure at the compressor. The gauge’s display range and the hose’s rating do not determine the safe pressure for your RV water system. Follow the manufacturer’s instructions for drains, bypasses, and any additional winterizing steps.