Vertical Sand Filter 63 Inch Standard Series With 4 Inch Connections - 21.64 Square Feet reagent-size_10 grams is printed on heavy-duty aluminum

is printed on heavy-duty aluminum material and is designed to inform patrons that there are lifeguards on duty

The standard pH control level is 7

5 x 24 inch triangular jig with 1/2 x 6 inch bolts

It also has an internal timer that allows the user to delay the start by 2

community centers

Vertical Sand Filter 63 Inch Standard Series With 4 Inch Connections - 21.64 Square Feet reagent-size_10 grams is printed on heavy-duty aluminumThis Astral Vertical Sand Filter 63 Inch Standard Series has 4 inch connections, a filter area of 21. 64 square feet, and features a non corrosive fiberglass and polyester resin filter tank with six reinforced layers of laminated and filament winding. These vertical commercial sand filters hold an NSF listing for a maximum working pressure of 50 psi and a test pressure of 75 psi. Each vertical sand filter includes manual air purge valve, gauge panel,