
CFS
CFS Housing Wrench for 4.5 in Big Blue Style Housings, PWF45W, AP801, AP802
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$14.60 USD
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Product specifications
- SKU
- DY-EMR1-G4CT
What to expect
Replacement details
- FITS 4.5 in WIDE-BODY ("BIG BLUE"-STYLE) HOUSINGS: Designed for standard heavy-duty / whole-house 10 in and 20 in wide-body filter housings.
- MEASURE FIRST: Fits housing caps about 7.5 in (19 cm) outside / 5.8 in inside diameter. Before ordering, measure across the cap - the threaded ring at the top of your housing - to confirm it matches.
- CONFIRMED COMPATIBLE: PWF45W, 3M Aqua-Pure AP801/AP802, Pentek Big Clear, Pentair, Atlas Filtri, Culligan HD-950, YTB and other wide-body housings using a ~7.5 in cap.
- DOES NOT FIT slim-line or standard 2.5 in housings (caps too small) or oversized jumbo/commercial housings (caps too large). When in doubt, measure your cap first.
- DURABLE ONE-PIECE SPANNER: Sturdy build gives the leverage to loosen tight housings for cartridge changes on RO systems and under-sink / whole-house filters.
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