Clack (V3180) O-Ring -337 V3180 used with Clack WS1 | D1400 20 inch x 4.5 inch Big Blue Filters2774 0 mg/L (ppm) phosphorous Number

0 mg/L (ppm) phosphorous Number of Tests 100 tests per kit Compatible Photometers Hanna photometers for phosphorous testing Application Drinking water

Models with a B prefix in the third block (5852-1E13-B574

it constricts through the injection chamber and accelerates into a high-velocity jet stream

100°F max Service Life 6 months or 1

It fits standard 20-inch filter housings with 2

Clack (V3180) O-Ring -337 V3180 used with Clack WS1 | D1400 20 inch x 4.5 inch Big Blue Filters2774 0 mg/L (ppm) phosphorous NumberClack Control Valve O Ring Clack V3180 O Ring 337 for WS1 & D1400 Valve Systems Precision cut O ring for leak free sealing on Clack WS1 control valves and 1190 head assemblies. OEM replacement part for top of tank installations. OEM Part Clack WS1 D1400 Compatible PART DETAILS V3180 O Ring Specifications Part Number V3180 (Clack 337) Outer Diameter 3 3 8 inches Inner Diameter 3 inches Thickness 3 16 inches Material Water safe elastomer Application Top