441-S&P model 441 wall cap. Steel with aluminum louvers. For 10″ round duct. December 20, 2019 | No Comments 441-S&P model 441 wall cap. Steel with aluminum louvers. For 10″ round duct. Add To Quote Request This product is already in quote request list View Your Quote Cart SKU: AAIS-SP-441-S&P model 441 wall cap. Steel with aluminum louvers. For 10" round duct. Category: S&P FF Ceiling Ventilators Description Description S&P model 441 wall cap. Steel with aluminum louvers. For 10″ round duct. Related Related products FF300-S&P 300 CFM ceiling mounted ventilator. 120 VAC. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart 636-S&P model 636 sloped roof cap. For 3″ or 4″ round duct, backdraft damper and birdscreen. Steel, black epoxy. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart 961L-S&P in-line adapter. 6″ round intake (FF100/150). Read more Add To Quote Request This product is already in quote request list View Your Quote Cart FF400-S&P 400 CFM ceiling mounted ventilator. 120 VAC. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart Related