21003X100 Signature 2 Metered Softener - Powerhead Assy. w/ Meter Softener Resin As long as the sleeve

As long as the sleeve is in good condition

or installing a new board & motor kit

p/n 20009X022

See the pressure drop vs

Note: We recommend installing a new seal & spacer kit anytime a piston is being replaced

21003X100 Signature 2 Metered Softener - Powerhead Assy. w/ Meter Softener Resin As long as the sleevePowerhead Assembly for CSI Signature 2 Series Metered Softener For "MS" series softeners Can also be used to upgrade a "TS" timeclock softener to a metered softener 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 powerhead, power supply, slide cover, and meter assembly New for 2016! All Signature II Powerheads are now Bluetooth Enabled,