Safeguard 20-36″ Adjustable Window Filter 11″ Tall

The Safeguard 20-36″ Adjustable Window Filter 11″ Tall for double-hung windows lets you enjoy fresh air without worrying about allergies. Specifically, the Safeguard MERV 8 Window Filter helps keep out rain, snow, soot, ash, dirt, dust, and other debris. In addition, its 92% effective at filtering out irritating ragweed pollen! In some instances, it can even help reduce outside noise!

Safeguard’s specific coated, baffled filter design slows down incoming air increasing filtration efficiency. Made from poly-fiber, it’s adjustable and expandable to fit windows 20″–36″ wide. Its sturdy and durable design guarantee’s it’s sealed around the frame for a tight fit. Safeguard window screen filters are built to last with molded endcaps, vinyl seals, and a warp-proof, rust-proof aluminum frame. Change filter cartridge every year or when discolored due to particle collection.

Safeguard 20-36″ Adjustable Window Filter 11″ Tall comes with one (1) filter cartridge, Replacement filter cartridges sold separately.

Features:

• Unique window filter ideal for people allergic to pollen
• 92% effective at capturing ragweed pollen
• Also traps dust, dirt, soot, and ash
• MERV 8 rating
• Ultrloft 301 1.76 OZ MERV8
• Thickness 72 mills
• Air Permeability 560 cfm/ft2
• Keeps out wind, rain, and snow
• Long-lasting sturdy construction
• Easy installation – no assembly required
• For use in double-hung windows
• Change filter cartridge once a year, depending on conditions
• Polyester Fiber Material
• No Chemical Binders
• No Chemical Treatment