Used to keep birds, rodents, leaves, etc. from entering PVC vents, these screens are made from type 304 stainless steel welded .047" wire screen with 1/2" square holes ( 4 holes per square inch ).

They fit snuggly inside 3"schedule 40 PVC fittings, couplers, elbows, etc. They can be pushed in or back out easily by hand.

I can only ship to the lower 48 US states with free shipping. Please ask any questions before purchasing.