Buck Plumbing - Recent Questions, Troubleshooting & Support


Take it loose from the faucet and flip the lever down on the filter in the on position. Take the cap off and remove the filter. Blow hard through it. You should hear a whirling noise of a gear, like a windmill. If not, I use a water dental pic to pulsate into it and clean it out. This is what makes the light work and when flow goes down, the light changes color. It's all mechanical. No battery. Just free up the gear so it turns freely to work the light. If standing in front of a mirror, you can actually see the light come on. PUR doesn't tell you this because they want you to purchase another one.

Buck Plumbing | Answered on Apr 27, 2019


Clean the carb, paying attention to the small holes on the float bowl screw. Good Luck..

Buck Original... | Answered on Apr 03, 2011


watch a few how to's on youtube

Plumbing | Answered on Jan 20, 2020


Request Cuisinart 63-3187-8 installations directly from the manufacturer.

Plumbing | Answered on Jan 05, 2020


you don't you replace it

Plumbing | Answered on Jan 05, 2020


Might be your filter jamed so you can test with clean the filter. My website - Cleck Hare

Plumbing | Answered on Dec 26, 2019


If a replacement switch is available and you know how to replace it

Plumbing | Answered on Dec 24, 2019

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