Flanders PrecisionAire 16 In. x 25 In. x 4 In. Pre-Pleat 40 MERV 8 Furnace Filter Swimming Pools & Supplies sump pump and all discharge

sump pump and all discharge operations where no vacuum is present

Metal Power Block

For Use With Black Flag & Burgess Foggers

CHECK VALVE Features:

(Swivel 1'-20 Male throwaway cylinder thread x swivel 1'-20 Female throwaway cylinder thread)

Flanders PrecisionAire 16 In. x 25 In. x 4 In. Pre-Pleat 40 MERV 8 Furnace Filter Swimming Pools & Supplies sump pump and all discharge100% 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