Aeration » Air Diffusers »
We make these solid PVC manifolds for use as top inlet air diffuser manifolds, but you'll find many other applications for them. The center port is 3/4" NPT. The side holes are 1/2" NPT and have 1/8" diameter flow restrictors that can be easily drilled as needed for higher flow applications. M6B has 6 side holes, M08 has 8. Weighs 1/2 lb. Made in USA.