WHOLE HOUSE REPLACEMENT: 21x21.5x5 air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 20.00" x 21.09" x 4.97")
MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
LONG-LASTING FILTRATION: Electrostatically charged media (made in the USA) with 8 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 180 days for optimal performance)
SUPERIOR CONSTRUCTION: Easy installation beverage board (recyclable) frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
COMPATIBLE MODELS: Trane Perfect Fit (BAYFTAH21M), American Standard (FLR06072)
Overview
Brand : Filterbuy
Material : Aluminum, Plastic, Polypropylene
Product Dimensions : 21.09"L x 20"W x 4.97"Th
MERV Rating : 11
Compatible Devices : Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
