American Commander Knob Seal O-Ring O326 filter-internal-diameter_2 3/4 inches Type B couplers are normally

Type B couplers are normally used with Type F adapters

This is an above water repair material

This Pentair PS Series Inline Strainer is plastic flanged and has a connection size of 6 inch pipe x 5 inch pipe

This motor is designed to use with Pentair Sta-Rite Dura-Glas and Dura-Glas II series models P2RA5G-126L

This is a Duraflex Rubber Channel Set which contains eight (8) Rubber Channels that are 30 inches long with the new 2-Part Glue Kit and Applicator

American Commander Knob Seal O-Ring O326 filter-internal-diameter_2 3/4 inches Type B couplers are normallyThis is an o ring O326 replacement for American Commander Knobs. This o ring is identical to American item 570067. This o ring is also identical to Pentair American part number 432160 and Regal S406. This o ring has been manufactured in accordance with OEM specifications and are designed to meet or exceed specifications.