Reverse Osmosis membrane housing wrench / spanner.
Specifications:
- Wrench Color : White
- Fits standard residential membrane housing heads. not for use with other 10" standard or medium filter housing, 20" Slim housing or Big Blue Housings.
- Filter wrench to tighten and loosen standard reverse osmosis membrane canisters head.
- This wrench fits 50/75 gallon capacity membrane housings
Dimension:
- Inside lug Diameter : 2-31/32" (76 mm)
- Internal diameter(B) : 3-1/16" (78 mm)

