Vertical Sand Filter 42 Inch Standard Series With 3 Inch Connections - 9.26 Square Feet pool-dimensions_30x60 They are pressure rated at

They are pressure rated at 200 psi at 100 degrees F

The double pipe ports allow connection to main drain or equalizer line

Smith has 2 steps for swimmers to get in and out of your pool

non-marring polyethylene wheels

Vertical Sand Filter 42 Inch Standard Series With 3 Inch Connections - 9.26 Square Feet pool-dimensions_30x60 They are pressure rated atThis Astral Vertical Sand Filter 42 Inch Standard Series has 3 inch connections, a filter area of 9. 26 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,