Perko Flush Pro Valve Kit - 5/8" [0457DP4] 1st Class Eligible A: 1-1/2" marine hose

A: 1-1/2" marine hose

The horizontally aligned louvers deliver optimal airflow while resisting water intrusion—perfect for modern boats with highly contoured deck profiles

ensuring a stable mount on decks as thin as 5/16"

For heavy-duty applications

Non-locking latch

Perko Flush Pro Valve Kit - 5/8" [0457DP4] 1st Class Eligible A: 1-1/2" marine hoseFlush Pro Valve Kit 5 8" Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose. Features: Polymer Stainless Steel Spring Flush your boat engine safely and easily Transparent body allows for visual inspection of water flow Durable check valve system activated by water pressure from a garden hose Check valve automatically shuts off hull intake when water pressure is applied Adapter supplied with Flush Pro make winterizing