Single, Twin, Whole House and Under Sink Water Filter Housing wrench for replacing cartridges. Perfect when your struggling to replace cartridges yourself.
Suitable for all Slimline Blue and White 10" and 20" Housings...
Membrane Housing Spanner will suit most Reverse Osmsosis Membrane Housings. Perfect for when your struggling to replace cartridges yourself.
Suitable for most standard reverse osmosis membrane housings...