80mm coarse bubble diffuser

Specification:

A. 4/8″ thread，3/8″ inlet hole
B. diameter: 80m/m
C. height: 40m/m
D. air flow capacity: 0.08~0.10m3/min

Material:

Diffusion cover disc: Neoprene Rubber (Anti-corrosion)
Diffusion base: ABS