OmniFilter

Buying Guide: OmniFilter Water Filters

Whole House and Under Sink Filters
OmniFilter offers whole house filter systems and under sink water systems, along with replacement filters for both. Replacement water filters come in sediment, carbon block and granular carbon styles. Check the filter type and size on your current cartridge before ordering.

O-Rings and Replacement Cartridges
O-ring kits are sold for undersink and whole house filter housings and help create tighter seals when you change cartridges. Replacement cartridges include string wound and spun polypropylene styles. Measure or match the size on your old part before ordering.

Filter Housing Wrench
The OmniFilter OW70 is a universal whole house filter housing wrench with an adjustable strap. It is used to loosen filter housings when you change cartridges. Follow the manufacturer's instructions when changing your filter.

Frequently Asked Questions

What does OmniFilter make?
OmniFilter offers water filters for whole house and under sink systems, filter housings, replacement cartridges, O-ring kits and a filter housing wrench. Filter media includes sediment, carbon block and granular carbon, with micron ratings such as 5 micron and 25 micron.

How do I choose the right filter or part?
Start with the part number or size on your current filter or housing, and check your equipment manual. String wound cartridges are used for reducing sand, dirt, sediment and rust particles, while carbon filters come in carbon block and granular carbon styles. Measure before ordering if you are unsure.

Do I need a professional to install water filter parts?
Water filter housings connect to your plumbing, so have a qualified technician install them if you are unsure. Always follow the manufacturer's instructions and turn off water supply as the instructions direct before changing a cartridge.