Generic Union O-Ring for SP1491-1493 and 47-0129-01-R Lane Number The hand adjustable fulcrum is

The hand adjustable fulcrum is provided as an economical alternative for pools where a readily adjustable fulcrum is not required

This channel drain has a three-port manufactured sump for vinyl or fiberglass

This is a 2 ounce bottle of LaMotte Calcium Hardness #1 reagent

The FM1 series is ideal for 12

It is used for Biguanide testing in Taylor Kits

Generic Union O-Ring for SP1491-1493 and 47-0129-01-R Lane Number The hand adjustable fulcrum isThis is Generic Union O Ring O 222 replacement with dimensions for Hayward unions SP1491, SP1492, and SP1493. The dimensions are also for Baker Hydro 301560 and Jacuzzi 47 0129 01 R.