![Rule Check Valve f\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/1280x1280/products/49569/54817/101799BXL__44203.1765039210.jpg?c=1 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
![Rule Check Valve f\/800\/1100 Bilge 1-1\/8" Straight Ports [1223R]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/300x300/products/49570/54818/101801XL__63082.1765039212.jpg?c=1 "Rule Check Valve f\/800\/1100 Bilge 1-1\/8\" Straight Ports [1223R]")
![Rule Check Valve f\/360\/500 Bilge 1" Straight Ports [1221R]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/1280x1280/products/49569/54816/101799XL__02565.1765039209.jpg?c=1 "Rule Check Valve f\/360\/500 Bilge 1\" Straight Ports [1221R]")
Rule Check Valve f/360/500 Bilge 1" Straight Ports [1221R]
Rule
$6.99
$8.99
(You save
$2.00
)
(No reviews yet)
Write a Review
Rule
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:
- 3/4" (19mm)
- MPN:
- 1221R
![Rule Rule-Mate 500 Fully Automated Bilge Pump - 12V [RM500B]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/300x300/products/40976/42861/75163XL__34764.1765015299.jpg?c=1 "Rule Rule-Mate 500 Fully Automated Bilge Pump - 12V [RM500B]")
![GROCO 1\/2" Bronze Pipe Nipple Check Valve [PNC-500]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/300x300/products/40705/42479/74247XL__70313.1765014554.jpg?c=1 "GROCO 1\/2\" Bronze Pipe Nipple Check Valve [PNC-500]")
![Rule Rule-Mate 500 Fully Automated Bilge Pump - 24V [RM500B-24]](https://cdn11.bigcommerce.com/s-tf9gwkmwsw/images/stencil/300x300/products/40979/42867/75166XL__06130.1765015308.jpg?c=1 "Rule Rule-Mate 500 Fully Automated Bilge Pump - 24V [RM500B-24]")