$12.00
Hydroponics Pre-Filter Replacement Set. Need a membrane? Add one to your filter set and save on shipping! MPN#HydroP3FS#
Hydroponics Pre-Filter Replacement Set
Optima Professional Prefilter Set. Includes 0.5 micron 20,000 gallon chlorine eliminator and 1 micron sediment filter.MPN#OPTPROPREFILTERSET#
Save money and buy the whole set. This kit includes all the filters needed for the Optima CA, Membrane not included MPN#9274#
Replacement Filter Set for 3 Stage Reverse Osmosis Systems including our P3 and Pre-Filters for 4 Stage Systems. Need a membrane? Add it to your Filter Set and save on shipping costs.