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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
pressure relief valve and complete assembly instructions
No air shipment
• Warranty is 2 years on 1/2 hp to 1 hp models and 3 years on 2 hp and larger models
This class 4
Outside Pipe Size
Cylindrical Diffusers Temperature pressure relief valve and completeThese diffusers are made from fused alumina. They produce a bubble size of 1. 0 to 2. 0 mm and require a higher pressure than a medium pore diffusers. They have a molded square rubber support on each end that supports and protects them from tank bottoms and protects the tank or liner from the diffuser. They fit both 3 16 and 1 4 tubing and are 1. 2 diameter.
