CoverMate - Premium Hot Tub Cover Lifter - Piston Arm - CMLS 2008-legend-series-ls-800-jets-esi5060511 The only choices available are

The only choices available are drain 12oz of your water and refill with soft water and retest results or call for delivered water making certain their water hardness levels are 400 ppm or less

Pleatco Part #: PMA-EP2

Horsepower: 1/15 HP

and non-chlorine shock treated spas

and debris trapped in spa and hot tub filter cartridges that rinsing alone can't eliminate

CoverMate - Premium Hot Tub Cover Lifter - Piston Arm - CMLS 2008-legend-series-ls-800-jets-esi5060511 The only choices available areCoverMate Premium Hot Tub Cover Lifter Piston arm CMLS Piston arm may or may not come with the "Push to release safety lock" label. Dimensions: Length: 19. 25 inches