hepa filter sizes

FILTER MONSTER Replacement for Honeywell G Filter (HRF-G2) 2 Pack + Pre-Filter

HEATDAZ 2-Pack MR1800 Air Purifier Filter - Perfect Christmas Gift, Pet Dander Version, Holiday Pet Owner Gift Set

HEATDAZ HY4866 Filter 2-Pack - Perfect Christmas Gift, Premium Filter Set for 4866 Air Purifier, Holiday Maintenance Bundle

VEVOR Roof Exhaust Fan, Attic Vent Fan with High-Power Motor, 24.8inch Fan Base Aluminum Alloy, Speed Control Adjustable Airflow 1500/2600CFM, Silver

VEVOR Roof Exhaust Fan, Attic Vent Fan with High-Power Motor, 21 inch Fan Base Aluminum Alloy, Speed Control Adjustable Airflow 500/900 CFM, Silver

Blueair F5MAX 511i Max Replacement Filter

VEVOR 4x10In Floor Registers, 6-Pack Vent Grilles, HVAC Heavy-Duty Walkable Iron Floor Vents, Easily Adjustable Rust-Proof Air Vents Deflector, Brown

Nispira True HEPA Filter Replacement Compatible with Filtrete F2 Odor Air Purifier FAP-C02-F2 FAP-T03-F2. Compared to part F2 FAPF-F2-O, 4 Packs

Nispira True HEPA Filter Replacement Compatible with Filtrete F2 Odor Air Purifier FAP-C02-F2 FAP-T03-F2. Compared to part F2 FAPF-F2-O, 6 Packs

Nispira HEPA Filter Compatible with Filtrete 3M Ultra Air Cleaning FAPF02 FAPF024 for Purifiers FAP01-RMS and FAP02-RMS - 8 Packs

Angel Sar Air Purifier, H13 True HEPA Air Cleaner for Home Bedroom Office, Portable Quiet Air Purifier

Hunter Fan Company HP125 AirX EcoSilver HEPA Digital Air Purifier

Hunter HP600 Air Purifier. True HEPA Air Purifier Tower for Pets, Odors, Allergens, Smoke, Dust, VOC's. 3 Fan Speeds, Sleep Timer.

HP450UV True HEPA UVC Light Technology Air Purifier

H-PF625 Hunter Pre-Filter for HPH625 (2pk) - Enhance Performance of Air Purifier & Extend Life of Main Filter

Blueair F2MAX 211i Max SmokeBlock Filte

Filter-Monster Replacement Filter Compatible with Blueair 500/600 Series Particle Filter

Vornado CYLO Filter Cartridge

BLACK+DECKER Air Purifier with UV Technology and Remote Control

2-in-1 Air Purifier and Humidifier Combo(CARB), Air Cleaners for Home/Office/Large Rooms(2676 Sq.ft), 99.97% Removal for Dust/Smoke/Pet Hair

Teendow Smart Air Purifier with APP, LED Touch Panel, PM2.5 Air Quality Monitor, 6 Speeds,2200 sq FT

Miko Ibuki 2.0 Smart Home Air Purifier with App Control & Oil Diffuser – Covers up to 1500 sq ft

Filterbuy 15x20x4 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.50 x 3.63)

Filterbuy 21x27x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 20.63 x 26.25 x 0.75)