![Pentair OMNIFilter Series K4-DC6-S18 O-Ring Kit [SKU: ORG6190219]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/31853/30738/6190219__92262.1683067583.jpg?c=1 "Pentair OMNIFilter Series K4-DC6-S18 O-Ring Kit [SKU: ORG6190219]")
![Pentair OMNIFilter Series K4-DC6-S18 O-Ring Kit [SKU: ORG6190219]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/31853/30738/6190219__92262.1683067583.jpg?c=1 "Pentair OMNIFilter Series K4-DC6-S18 O-Ring Kit [SKU: ORG6190219]")
Product Overview
OMNIFilter's K4 undersink drinking water O-ring kit is for use with OMNIFilter filter housings OT32, CBF1, CBF3, USM3, SFM2, OCT2, RO2000 and RO2050. Kit contains 4 different sized O-rings and silicone lubricant. [QTY/UOM: 1EA / 1EA] [PMS SKU: P175-30402] [Category: WATER FILTERS/FILTER ACCESSORIES;Shop All]
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![Pentair OMNIFilter Series OW30-DC6-S06 Housing Wrench, Under-Sink [SKU: ORG6286298]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/31845/30730/6286298__30503.1683067578.jpg?c=1 "Pentair OMNIFilter Series OW30-DC6-S06 Housing Wrench, Under-Sink [SKU: ORG6286298]")
![Pentair OMNIFilter Series OB1-S-S18 Filter Housing, 10 gpm [SKU: ORG6285852]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/31846/30731/6285852__78683.1683067579.jpg?c=1 "Pentair OMNIFilter Series OB1-S-S18 Filter Housing, 10 gpm [SKU: ORG6285852]")
![Pentair OMNIFilter Series USM2-S-S18 Filtration System, 2000 gal Capacity, 1 gpm, 1-Stage [SKU: ORG6285712]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/31848/30733/6285712__56120.1683067580.jpg?c=1 "Pentair OMNIFilter Series USM2-S-S18 Filtration System, 2000 gal Capacity, 1 gpm, 1-Stage [SKU: ORG6285712]")
![Pentair OMNIFilter Series RS2-DS12-S18 Filter Cartridge, 5 um Filter, String Wound Filter Media [SKU: ORG8132870]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/31849/30734/8132870__47244.1683067581.jpg?c=1 "Pentair OMNIFilter Series RS2-DS12-S18 Filter Cartridge, 5 um Filter, String Wound Filter Media [SKU: ORG8132870]")