How to Disassemble and Clean the Filters in My PetSafe® Drinkwell® Stainless Multi-Pet Fountain Pump
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Remove the faceplate from the front of the pump.
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Remove the stator from the pump.
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Remove the impeller from the inside of the pump. This piece is magnetic so it can be tricky to remove. Use your fingernail or a small flat head screwdriver to slide under the top and pop it out.
Soak all components in a 50/50 mixture of white vinegar and water for 20 minutes.
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Use a small brush to clean inside the pump. Do not use a cotton swab. Fountain cleaning kits are sold HERE.
Rinse all the pump components thoroughly with warm water.
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Reassemble replacing the impellor, stator, then faceplate.
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