3 O-rings R & S 237W For Whirlpool WHKF-C8 & Rain Soft UF/ FDA NSF61 Material

Three O-rings R&S Part #237P, Pentek 151121, OR-38, 34202027 / FDA NSF61

2 Jacuzzi 6000-645 Pump Union O-Rings / R&S 230J / FDA NSF 61 Material

3 O-rings for 10 inch Water Filter Housings/CCI-10-CLW/OR4/House&RV/FDA/R&S 237