Ulka Self Primer S3BP. This plastic device screws onto the end of an EX5 or EP5 vibration pump and performs the functions of anti vacuum valve and over pressure valve .

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SKU 31507
Brand Ulka
Shipping Weight 0.0100kg
Shipping Width 0.013m
Shipping Height 0.013m
Shipping Length 0.005m

Plastic replacement ulka primer

By: on 16 January 2023
The plastic ulka self primer replacing the brass one works just fine, very easy to fit with no leaks, so I think it is a cost effective replacement

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