Models View all GROOVED FLANGE #300 1 27 0 reverse osmosis/ Berkshwater - BWRO - 0 22 0 Tee-Reducing_10.0x04.0 (250x100) 2 21 0 Tee-Reducing_10.0x06.0 (250x150) 2 20 0 Tee-Reducing_10.0x08.0 (250x200) 2 16 0 Tee-Reducing_12.0x06.0 (300x150) 2 15 0