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Cat 3k133 check valve (high/low pH on Water Wizard 2)

Rainway

Member
Anyone know a replacement part number the check valve coming out of CAT 3k133 pH pump - to keep the pump from kicking product back into the pump stand?

3k133 check valve.jpg

Thank you.
 
Last edited:
Not sure what the difference is between the one MEP linked but I use this one:


Coleman uses the SMC plastic one, but they crack at the threads over time:


 
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