![Rule Check Valve f\/800\/1100 Bilge 1-1\/8" Straight Ports [1223R]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/600x600/products/24858/33301/101801XL__52605.1759407863.jpg?c=1 "Rule Check Valve f\/800\/1100 Bilge 1-1\/8\" Straight Ports [1223R]")
Product Overview
Check Valve for 800/1100 Bilge 1-1/8" Straight Ports
Replacement Check valves for the "new" Rule-Mate Bilge pumps. Helps prevent backflow of water into the bilge.
Specifications:
- 1-1/8"
![Rule Check Valve f\/800\/1100 Bilge 1-1\/8" Straight Ports [1223R]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/1280x1280/products/24858/33301/101801XL__52605.1759407863.jpg?c=1 "Rule Check Valve f\/800\/1100 Bilge 1-1\/8\" Straight Ports [1223R]")
![Rule Check Valve f\/800\/1100 Bilge 1-1\/8" Straight Ports [1223R]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/1280x1280/products/24858/33302/101801BXL__88196.1759407864.jpg?c=1 "Rule Check Valve f\/800\/1100 Bilge 1-1\/8\" Straight Ports [1223R]")
Check Valve for 800/1100 Bilge 1-1/8" 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\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/500x659/products/24857/33299/101799XL__26758.1759407860.jpg?c=1 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
![TRAC Outdoors Bilge Pump - 800\/1100 GPH - Automatic [69311]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/500x659/products/14163/17378/86574XL__78146.1741259610.jpg?c=1 "TRAC Outdoors Bilge Pump - 800\/1100 GPH - Automatic [69311]")
![FATSAC 1-1\/8" Barbed In-Line Check Valve w\/O-Rings f\/Auto Ballast System [W755]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/500x659/products/9456/11295/73035XL__26132.1741246270.jpg?c=1 "FATSAC 1-1\/8\" Barbed In-Line Check Valve w\/O-Rings f\/Auto Ballast System [W755]")
![TRAC Outdoors Bilge Pump - 800\/1100 GPH - Non-Automatic [69301]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/500x659/products/14161/17376/86572XL__85579.1741259605.jpg?c=1 "TRAC Outdoors Bilge Pump - 800\/1100 GPH - Non-Automatic [69301]")
![Rule Rule-Mate 1100 Fully Automated Bilge Pump - 12V [RM1100B]](https://cdn11.bigcommerce.com/s-hvqf5aycgs/images/stencil/500x659/products/10109/12145/75165XL__94186.1741248116.jpg?c=1 "Rule Rule-Mate 1100 Fully Automated Bilge Pump - 12V [RM1100B]")