Flame King Pressure Relief Valve for 239LB and 420LB Refrigerant Recovery Tanks with 400 PSI 3/4″ MPT Fitting cloning-&-seed-starting Iron and Nitrogen during heavy

Iron and Nitrogen during heavy growth and development phases

making it one of the most cost-effective and durable RO solutions available

food or feed by storage or disposal

Unaffected by freezing or adverse weather — remains viable through seasonal temperature extremes

Flame King Pressure Relief Valve for 239LB and 420LB Refrigerant Recovery Tanks with 400 PSI 3/4″ MPT Fitting cloning-&-seed-starting Iron and Nitrogen during heavyFlame King Pressure Relief Valve for 239LB and 420LB Refrigerant Recovery Tanks with 400 PSI 3 4 MPT Fittings (item #s YSNR239 and YSNR420 400). Valve automatically vents refrigerant vapor when internal pressure exceeds the preset safe limit; prevents tank rupture or explosion in case of overheating (e. g., due to fire or prolonged exposure to high temperatures). Durable and Solid brass construction for corrosion resistance. SAFE and SECURE UL Listed