Check Valve for 360/500 Bilge 1" Straight Ports
Replacement Check valves for the "new" Rule-Mate Bilge pumps. Helps prevent backflow of water into the bilge.
Specifications:
- 3/4" (19mm)
Toll free: 1.800.270.3797
Hour: 9-5 pm ET
![Rule Check Valve f\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/48214/65497/101799XL__45745.1759415658.jpg?c=2 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
![Rule Check Valve f\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/400x400/products/48214/65497/101799XL__45745.1759415658.jpg?c=2 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
![Rule Check Valve f\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/400x400/products/48214/65498/101799BXL__54440.1759415658.jpg?c=2 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
Check Valve for 360/500 Bilge 1" Straight Ports
Replacement Check valves for the "new" Rule-Mate Bilge pumps. Helps prevent backflow of water into the bilge.
Specifications:
![Rule Check Valve f\/800\/1100 Bilge 1-1\/8" Straight Ports [1223R]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/48215/65499/101801XL__49377.1759415661.jpg?c=2 "Rule Check Valve f\/800\/1100 Bilge 1-1\/8\" Straight Ports [1223R]")
![Rule Rule-Mate 500 Fully Automated Bilge Pump - 12V [RM500B]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/20366/24496/75163XL__84385.1601537908.jpg?c=2 "Rule Rule-Mate 500 Fully Automated Bilge Pump - 12V [RM500B]")
![Rule Rule-Mate 500 Fully Automated Bilge Pump - 24V [RM500B-24]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/20369/24502/75166XL__90014.1601537915.jpg?c=2 "Rule Rule-Mate 500 Fully Automated Bilge Pump - 24V [RM500B-24]")