Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI) Watts (WCB20FF-CHLORA) 20"x4.5" Big Blue High Performance Coconut Shell Catalytic Carbon Block for Chloramine Removal Optional Twist Tap

Optional Twist Tap

and light commercial installations in standard Big Blue housings

The QMP502NS diverter valve provides reliable water flow control for countertop filtration systems with 1/4" compression fittings

Install downstream of sediment and carbon filtration for optimal performance and lamp longevity

5" or 20" x 3" filter housings in whole-house systems

Watts LF5300A 1/2" Lead-Free Bypass Relief Valve (0–250 PSI) Watts (WCB20FF-CHLORA) 20"x4.5" Big Blue High Performance Coconut Shell Catalytic Carbon Block for Chloramine Removal Optional Twist TapThe Watts LF5300A is a compact 1 2" bypass relief valve designed to protect your plumbing system from overpressure damage in positive pressure pump installations. This lead free brass valve automatically diverts excess flow back to the source when pressure exceeds your preset threshold, then reseats when conditions normalize. SPECIFICATIONS Watts LF5300A Technical Details Model Number Watts LF5300A Size 1 2 inch NPT Pressure Range 0250 PSI