GRK 57778 Flat Washer Head Screw, 25/Box, Caliburn Xl #19/64X3-1/2" FREEOVER35 The PerforMAX® Fill Valve and

The PerforMAX® Fill Valve and Specialty Seal Kit takes the guess work out of repairing toilets with specialty flush valves

Best power-to-weight ratio in the industry

A non-metallic conduit constructed with two different PVC material that are extruded to form a highly flexible product designed especially for electrical applications

It is also a breeding ground for fish pathogens

EPOXYShield ANTI-SKID ADDITIVE or a similar anti-skid additive (sold separately) may be used

GRK 57778 Flat Washer Head Screw, 25/Box, Caliburn Xl #19/64X3-1/2" FREEOVER35 The PerforMAX® Fill Valve andHighlights: Professionally engineered fasteners for concrete and similar applications Unique patented thread design for ease of driving the screw Climatek coated for high corrosion resistance Star drive recess Case hardened steel