Pentair FullFloXF Filter Drain Plug With O-Ring — Part 178816

Pentair FullFloXF Filter Drain Plug With O-Ring — Part 178816

Marsoni

M251S

$34.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair FullFloXF Filter Drain Plug With O-Ring — Part 178816The Pentair 178816 Drain Plug with O Ring is a factory original replacement component engineered for Pentair FullFloXF 4000 Series, C Series, and F Series filter systems. This package pairs a sturdy drain plug with a precision fit O ring to form a secure, watertight closure at the drain port, which is essential for preserving filtration efficiency and preventing unwanted water loss. The drain plug enables convenient tank draining during cleaning and

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My dog gives this 5 stars because she loves to destroy stuffies and this was no exception. She immediately removed the ears and tail, along with the little nubs that were supposed to be nostrils. I give is a few points because she still hasn't removed any legs. I thought it was so cute, and it is far less cute since my dog has had her way with it. She still loves it however…so it is a winner in our book. The photo is after only a couple hours of play

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Reviewed in the United States on November 9, 2025