Flanders PrecisionAire 16 In. x 25 In. x 4 In. Pre-Pleat 40 MERV 8 Furnace Filter Swimming Pools & Supplies 9" Carbon Steel Skid Plate

9" Carbon Steel Skid Plate with Fulcrum

Metal Power Block

aluminum leaf pool rake

Professional-strength

Flanders PrecisionAire 16 In. x 25 In. x 4 In. Pre-Pleat 40 MERV 8 Furnace Filter Swimming Pools & Supplies 9" Carbon Steel Skid Plate100% synthetic recyclable high loft, reinforced, nonwoven cotton synthetic blend filter media that doesn't rely on an electrostatic charge to capture particles. V pleat design allows for total media use and provides maximum air flow and dust holding capabilities. Heavy duty 2 piece moisture resistant frame with horizontal and diagonal support for filter strength and easy changeout. Filters pollen, pet dander, dust lint, dust mites. Average ASHRAE