Showing 561–576 of 1429 results

Professional Test Kits and Supplies

100 ml Phenol Red Indicator Solution (TK211)

$39.00

Method: Phenol Red. Range 6.5 – 8.5 pH units.

Inline Carbon Filters

FlowMatic MAXETW-20 2-1/2 x 20

$39.00

5 micron nominal extruded bituminous carbon block cartridge. 6,000 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

Out of stock

Big Blue 10" Sediment

FlowMax 1 micron (FM-BB-10-1)

$39.00

10 gpm flow rate 4-1/2 x 9-3/4

Out of stock

Big Blue 20" Sediment

FlowMax 5 micron (FM-BB-20-5)

$39.00

25 gpm flow rate 4-1/2 x 20

$39.00

Fits any housing that uses 2-1/2″ x 20″ cartridges 2.5 gpm flow rate

$39.00

Fits any housing that uses 4-1/2″ x 20″ cartridges 17 gpm flow rate

$39.00

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 15 gpm flow rate

$39.00

Fits any housing that uses 4-1/2″ x 9-3/4″ cartridges 15 gpm flow rate

$39.00

Fits any housing that uses 2-1/2″ x 20″ cartridges 8 gpm flow rate

$39.00

Fits any housing that uses 2-1/2″ x 20″ cartridges 3 gpm flow rate

$39.00

Fits any housing that uses 2-1/2″ x 9-3/4″ cartridges 2.5 gpm flow rate

$39.00

Fits any housing that uses 4-1/2″ x 20″ cartridges 17 gpm flow rate