PermaGuard Solid Vinyl Rectangular Safety Pool Cover 16 x 40 Feet With Drain filtration-area_100-199 Nozzle - 3/16 inch

Nozzle - 3/16 inch

The material ensures extremely tight tolerances

It is used for testing chlorine bleach solutions

jar will cover up to 3 square foot at 3/8 inches deep

This Taylor Calcium Buffer is one essential component needed for your pool's test kit

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 16 x 40 Feet With Drain filtration-area_100-199 Nozzle - 3/16 inchThis Meyco pool safety cover is designed to fit a Rectangular 16 x 40 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