Will the SS-889 Fit Under My Existing Sink?

The SS-889 installs under the sink on a supply line before the existing faucet. Keep your current faucet if your plumbing is compatible.

Check the line and the space

  1. Identify the hot and cold feeds. One unit filters one supply line. To filter both feeds, plan for a separate compatible unit on each line.
  2. Check the connections, operating limits and flow requirements against the SS-889 instructions.
  3. Allow room for the housing and for cartridge changes. If you’re unsure about the plumbing, send us a photo or ask your installer to check.
Complete SS-889 system

Complete SS-889 system

Choose the SS-889 Under-Sink UF system for a new installation.

Replacement cartridge

Replacement cartridge

If you already have the housing, choose the SS-889 replacement cartridge.

Already own a filter? Check the replacement cartridge guide. For help identifying a fitting, send us a photo and the model number.