Aluminum Female Coupler and Hose Shank - 2 Inch - Type C pool-dimensions_16x32 The String Release style works

The String Release style works by simply positioning the weir into place and pulling out the string at each side

This is Paragon's stainless steel ladder tread replacement with a center measurement of 17

000 gallons of water to increase hardness levels 10 ppm

(Please note: If you are looking for rails for a salt chlorinated pool

Aluminum Female Coupler and Hose Shank - 2 Inch - Type C pool-dimensions_16x32 The String Release style worksThis is a 2 inch Aluminum Female Coupler and Hose Shank (Polished Hose Barb), Type C coupler. Cam and groove couplings or quick connect couplings are used as a hose connection to avoid leakages. Type C couplers are normally used with Type E adapters but can also be used with Type A and F adapters and DP (Dust Plug) of identical size.