Sale!
![Beckson 1" Drain Plug Screw Type w/Gasket - Black [DP10-B]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/beckson-1-drain-plug-screw-type-w-gasket-black-dp10-b.webp)
Beckson 1″ Drain Plug Screw Type w/Gasket – Black [DP10-B]
Original price was: $4.76.$3.43Current price is: $3.43.
Sale!
![Jabsco Flush Mount Hose Adapter [31911-0002]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/jabsco-flush-mount-hose-adapter-31911-0002.webp)
Jabsco Flush Mount Hose Adapter [31911-0002]
Original price was: $41.56.$22.35Current price is: $22.35.
Sale!
![Perko Flush Pro Valve - 1-1/4" [0456DP7]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-1-1-4-0456dp7.webp)
Perko Flush Pro Valve – 1-1/4″ [0456DP7]
Original price was: $91.16.$49.97Current price is: $49.97.
Sale!
![Perko Flush Pro Valve - 1" [0456DP6]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-1-0456dp6.webp)
Perko Flush Pro Valve – 1″ [0456DP6]
Original price was: $91.16.$61.83Current price is: $61.83.
Sale!
![Perko Flush Pro Valve - 5/8" [0456DP4]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-5-8-0456dp4.webp)
Perko Flush Pro Valve – 5/8″ [0456DP4]
Original price was: $92.76.$48.54Current price is: $48.54.
Sale!
![Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-kit-1-1-4-0457dp7.webp)
Perko Flush Pro Valve Kit – 1-1/4″ [0457DP7]
Original price was: $146.36.$113.47Current price is: $113.47.
Sale!
![Perko Flush Pro Valve Kit - 1" [0457DP6]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-kit-1-0457dp6.webp)
Perko Flush Pro Valve Kit – 1″ [0457DP6]
Original price was: $144.76.$107.82Current price is: $107.82.
Sale!
![Perko Flush Pro Valve Kit - 5/8" [0457DP4]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/perko-flush-pro-valve-kit-5-8-0457dp4.webp)
Perko Flush Pro Valve Kit – 5/8″ [0457DP4]
Original price was: $138.36.$99.10Current price is: $99.10.
Sale!
![Rule Replacement Garden Hose Adapter [68]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/rule-replacement-garden-hose-adapter-68.webp)