PermaGuard Solid Vinyl Rectangular Safety Pool Cover 18 x 32 Feet With Drain intended-usage_Residential - Aboveground 50 inches for the rail

50 inches for the rail tubing and the distance between the front (pool) rail and back (anchor) rail is 48 inches

It is used for Free Chlorine and Total Chlorine testing in Taylor Kits

This is one Pentair R201557 Ball Bearing Wheel for the ProVac Flexible Vac Heads

and easy to install and operate

This Dually telescopic pole 9024 has a dual locking system (Outside Lock and Nylon Internal Cam Lock)

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 18 x 32 Feet With Drain intended-usage_Residential - Aboveground 50 inches for the railThis Meyco pool safety cover is designed to fit a Rectangular 18 x 32 Foot Pool. The actual cover will arrive larger to give you enough overlap around the entire pool for proper installation and use. Meyco's PermaGuard Solid Safety Covers feature an ultra strong and ultra light vinyl material; almost 1 3 lighter than other vinyl materials. The PermaGuard material is designed to form a more effective barrier to prevent surface water and foreign debris