#   Rule Replacement rubber check valve only for Marine Water Systems SP153   SP153

     [![SP153](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/SP153.jpg "Rule Replacement rubber check valve only for Marine Water Systems SP153")](https://www.rhsboating.com.au/images/com_hikashop/upload/SP153.jpg "Rule Replacement rubber check valve only for Marine Water Systems SP153")

    $35.31  each                Brand: [Rule Bilge Pumps, Float Switches & Parts](https://www.rhsboating.com.au/brands-listing/rule-bilge-pumps-float-switches-parts.html)

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    ### Rule RWB97/RWB1399 Rubber Check Valve

Renew the one-way valve component in an older Rule shower-drain system.

### About this product

The rubber valve is used in the RWB97 and RWB1399 assemblies. Install it in the flow direction shown by the service instructions, then check for proper drainage and leakage after reassembly.

### Product details

- Applications: Rule RWB97 / RWB1399 shower-drain kits
- Material: rubber
- Supplied: check valve only
- Product code: SP153