21002X100 Signature 2 Filter - Powerhead Assy. Sidekick and easy to use

and easy to use

Fleck 9000 and 9100 (upper portion only)

Metered Softener Powerhead

and WaterSoft Centuri filters manufactured after 6/1/2015 (or ones that have previously been upgraded to the final rinse piston)

Drive Motor

21002X100 Signature 2 Filter - Powerhead Assy. Sidekick and easy to useCSI Signature 2 Series Filter Powerhead Assembly Used on "WF" Filters Easily installs onto existing valve body without the need to disconnect plumbing Can be installed on Signature 1 valve body to upgrade to Signature 2 specs Includes power supply and slide cover New for 2016! All Signature II Powerheads are now Bluetooth Enabled, allowing you to connect any Bluetooth 4. 0 Apple or Android smartphone or tablet to your control valve using the "Legacy