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Rule 800/1100 Bilge Pump Non Return Valve For 3/4" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 3/4" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1 1/8" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1 1/8" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 3/4" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 3/4" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1 1/8" Fittings
Rule 800/1100 Bilge Pump Non Return Valve For 1 1/8" Fittings
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Rule 800 & 1100 & LoPro Bilge Pump Non Return Valves

Non-return joker valves for Rule 800 GPH & 1100 GPH bilge pumps and the Rule LP900 LoPro bilge pumps.

Rule 800/1100 Bilge Pump Non Return Valve For 3/4" Fittings

By Rule : 1221R
Part #: EC337A
Availability: Usually from stock
£7.52
SRP £8.74
You Save £1.22 (14%)

Rule 800/1100 Bilge Pump Non Return Valve For 1" Fittings

By Rule : 1222R
Part #: EC337B
Availability: Usually from stock
£7.22
SRP £8.38
You Save £1.16 (14%)

Rule 800/1100 Bilge Pump Non Return Valve For 1 1/8" Fittings

By Rule : 1223R
Part #: EC337C
Availability: Out of Stock
£7.22
SRP £8.38
You Save £1.16 (14%)
This product is temporarily out of stock. You can still place an order and we will ship your complete order once we have stock.
Email When in Stock
Email When in Stock

This product is currently out of stock, we hope to have it available soon. We can email you when it is back in stock.

We will only send you one confirmation email and one alert email.

Rule 800 & 1100 & LoPro Bilge Pump Non Return Valves

The Rule Bilge Pump Non Return Valves are non-return joker valves for Rule 800 GPH & 1100 GPH bilge pumps and the Rule LP900D & LP900S LoPro Bilge Pumps.

The joker valve fits inside the straight screw on hosetail ports and stops water flowing back into the bilge after the pump has stopped pumping.

Which Rule Bilge Pumps are these valves suitable for?

These bilge pump non-return valves can be used with the following Rule Bilge Pumps:

Specification

  EC337A EC337B EC337C
Suitable for Rule 360 & 500 Submersible Pumps from 2017
Rule LoPro LP900D & LP900S Bilge Pumps
For Hosetail 3/4" 1" 1 1/8"
Internal Diameter 11mm 18mm 20mm
Valve Diameter 14mm 21mm 23mm
Flange Diameter 28mm 28mm 28mm
Length 31mm 31mm 31mm

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