The OmniFilter K2 Undersink Filter Installation Kit includes a mounting bracket, plastic tubing and installation hardware. This water filter installation kit can be used with OmniFilter models OB1 and OB5. The K2 kit is used with 3/8" copper and plastic tubing. Use with any other size or type of water lines will require different unions.
This product was known previously as model number K2-R-01 and is now known by model number K2-R5-05.