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![200 Micron Felt Filter Sock w/ Plastic Ring [4 Inch]](https://d2j6dbq0eux0bg.cloudfront.net/images/26371018/1372533387.jpg "200 Micron Felt Filter Sock w/ Plastic Ring [4 Inch]")
![200 Micron Felt Filter Sock w/ Plastic Ring [7 Inch]](https://d2j6dbq0eux0bg.cloudfront.net/images/26371018/1372542026.jpg "200 Micron Felt Filter Sock w/ Plastic Ring [7 Inch]")
![Parts - NUVOâ„¢ SR60 | SR80 | SR120 Replacement [4 Inch] Sock Holder](https://d2j6dbq0eux0bg.cloudfront.net/images/26371018/1364392305.jpg "Parts - NUVOâ„¢ SR60 | SR80 | SR120 Replacement [4 Inch] Sock Holder")