Features:

• Cartridges connect directly to the unit by a simple 1/4 turn.
• Filter housings are eliminated. No mess during cartridge replacement!
• Internal valves shut off flow when cartridges are removed.
• Cartridges have double o-rings so they won’t leak
• Compact design, so the unit requires less space below your sink.

Product Note:

• This filter will NOT fit the Watts Premier RO Pure RO-4 System. If you have one of these systems please order part number 105331.