ProLine™ Hy-Drive Hybrid Pump Replacement Cages Size:Fits HY-Drive 1600-2100 Simply unscrew the plastic screws

Simply unscrew the plastic screws on the top and remove top cover to access the inside chamber

Use bleach if your diffuser needs extreme cleaning

SPT is an internal

pH Increase includes 2 pH increasers for gentle effectiveness and 3 electrolytes to maintain osmotic balance

ProLine™ Hy-Drive Hybrid Pump Replacement Cages Size:Fits HY-Drive 1600-2100 Simply unscrew the plastic screwsThese replacement pump cages from Pondmaster fit the ProLine Hy Drive hybrid water pumps. SKU UPC Code Compatible ProLine Pumps 12680 025033126800 Hy Drive 1600, Hy Drive 2100 12685 025033126855 Hy Drive 3200, Hy Drive 4000, Hy Drive 4800 12690 025033126909 Hy Drive 6000