Filterbuy 17x22x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 16.50 x 21.50 x 0.75) Rulnfichy Temperature Limit: Our pressure balanced

Temperature Limit: Our pressure balanced valve cartridge maintains stable temperatures

hardened for durability and long lifespan

Perfect for decks

and metal debris

Filterbuy 17x22x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 16.50 x 21.50 x 0.75) Rulnfichy Temperature Limit: Our pressure balancedBrand: Filterbuy Color: Silver Features: UNIVERSAL COMPATIBILITY: 17x22x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 16. 50" x 21. 50" x 0. 75") MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow