$24.00

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 8 gpm flow rate

$27.00

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 4 gpm flow rate

$29.50

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 4 gpm flow rate

$33.00

5 micron nominal extruded bituminous carbon block cartridge. 11,000 gallon chlorine reduction. 4 gpm maximum flow rate.    

$39.00

4000 gallons of Chlorine Reduction tested at 1 ppm of chlorine 5 gpm flow rate

$43.00

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 3 gpm flow rate

BigBlue 10" Carbon

MAXCYST-FF975

$53.00

Long life + cysts 4-5/8 inch OD 9-3/4 inch Length 0.5 micron nominal rating 50000 gallons of Chlorine Reduction tested at 2 ppm of chlorine 3 gpm flow rate