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Filter Socks

Is the ring 4" across the inside diameter of the ring or the outside? i want to make sure it will fit on top of a 4" pvc pipe without falling in...

Filter Socks

Is the ring 4" across the inside diameter of the ring or the outside? i want to make sure it will fit on top of a 4" pvc pipe without falling in...

Last updated on 03 Nov, 2025

The outside diameter of the ring is 4 1/8 inches

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What are the 14 inch 200 micron cheaper than the 10.5 inch 200 micron? Are they cheaper material? I’m talking about the 8 pack of both.