Test kits, wrenches and accessories
The right cartridge for your housing, delivered before it's due.
Hach 5B Water Hardness Test Kit
Pentek SW-1 Filter Wrench for Pentek Slimline Housings (150539)
Pentek SW-2 Filter Wrench for Pentek Standard Housings (150295)
Pentek SW-3 Filter Wrench for Pentek 10" Big Blue Housings (150296)
Pentek SW-4 Filter Wrench for Pentek 20" Big Blue Housings (144368)
Pro Easy Feeder™ Starter Kit
TDS-EZ Economy Water Quality Tester
Wrench for 4-Vessel Hydrotech RO System (21401240)
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