2 Size Filter Bag (10 Micron): Polyester Felt - Stainless Steel Ring
Felt Filter Bag 1/100 Micron - 7 inch Ring 7 x 32 Inch Long - Liquid Water Filter Sock - 1 Pack (1 Micorn - 7" x 32"): Amazon.com: Industrial & Scientific
Size 2 200/200 Micron Polyester Standard Felt Filter Bag – Nylon Ring