ASME-Code Fast-Acting Pressure-Relief Valve for Air, Test Ring, Brass Seal, 1/4 NPT, 3-1/8" High Configuration:125 PSI providing essential nutrients and stimulating

providing essential nutrients and stimulating beneficial microbial activity in the root zone

Storage in odor-sensitive environments

Duct Size 4″

Layer 2 offers an effective vapor and moisture barrier

portable and water resistant

ASME-Code Fast-Acting Pressure-Relief Valve for Air, Test Ring, Brass Seal, 1/4 NPT, 3-1/8" High Configuration:125 PSI providing essential nutrients and stimulatingASME Code Fast Acting Pressure Relief Valve for Air, Test Ring, Brass Seal, 1 4 NPT, 3 1 8" High Valve Function Pressure Relief For Use With Air, Inert Gas Activation Pressure Driven Inlet Pipe Size 1 4 Connection Type Pipe Pipe Connection Type Threaded Connection NPT Male Location Bottom Maximum Pressure 300 psi Relief Port Connection Type Vent Relief Port Location Side Set Pressure Configuration Nonadjustable Temperature Range 40 to 400 F Valve