Flush Pro Valve Kit – 1″
Finally! Fresh 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 your boat easy
- Can be used with on board generators
- Available for Standard 1″ Hose Sizes
Kit Includes:
- Water Inlet Fitting (Part 0499)
Owner’s Manual (pdf)
SKU:PER-0457DP6
![TH-Marine Push-In Drain Plug f/1-1/8" Thru-HullAll Purpose Drains [PP-118-DP]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/th-marine-push-in-drain-plug-f-1-1-8-thru-hullall-purpose-drains-pp-118-dp.webp)
![Perko Flush Pro Valve - 1" [0456DP6]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/perko-flush-pro-valve-1-0456dp6.webp)
![Beckson 1" Drain Plug Screw Type w/Gasket - Black [DP10-B]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/beckson-1-drain-plug-screw-type-w-gasket-black-dp10-b.webp)
![Perko Flush Pro Valve Kit - 5/8" [0457DP4]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/perko-flush-pro-valve-kit-5-8-0457dp4.webp)
![Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome [0590DPGCHR]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/perko-0590-vented-fill-f-1-1-2-hose-angled-neck-chrome-0590dpgchr.webp)
![Perko Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black Flange [1313DP0CHR]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/perko-gas-fill-f-1-1-2-hose-chrome-plated-zinc-black-flange-1313dp0chr.webp)
![T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/t-h-marine-double-barb-inline-scupper-check-valve-1-1-8-black-ils-1200-dp.webp)