Buy Air Filters (HVAC / Furnace) | Air Filters

TRIGHTFILTERS

TRIGHTFILTERS 12x12x1 Air Filter 6 Pack | Durable MERV 8 Pleated Filters for Home HVAC

$36.54

Free shipping · 30-day easy returns

TRIGHTFILTERS

TRIGHTFILTERS 16x20x1 Air Filter – MERV 8 Pleated, 4 Pack, HVAC Replacement

$36.54

Free shipping · 30-day easy returns

TRIGHTFILTERS

TRIGHTFILTERS 14x20x1 Air Filter 4 Pack - MERV 8 Pleated Dust Defense

$39.95

Free shipping · 30-day easy returns

UBeesize

UBeesize Air Vent Filters 20x120 Cut-to-Size | MERV 8 Triple Filtration | 55+ Filters + 48 Adhesive Hooks

$39.98

Free shipping · 30-day easy returns

Plzgoon

Plzgoon 12x12x1 Air Filter – MERV 11 (MPR 1000) 6-Pack | Exact 11.81 x 11.81 x 0.79 in

$35.87

Free shipping · 30-day easy returns

Simply

Simply 12x24x1 Air Filter – MERV 8, MPR 600, 4 Pack | Universal Fit, USA Made

$41.32

Free shipping · 30-day easy returns

Plzgoon

Plzgoon 12x12x1 MERV 8 Pleated HVAC Filter 4-Pack | 11.81x11.81x0.79 in

$27.93

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 20x25x1 – MERV 13 Activated Carbon 3-Layer HVAC Filter (2-Pack)

$90.66

Free shipping · 30-day easy returns

Simply

Simply 12x20x1 Air Filter – MERV 8, MPR 600, 4 Pack (11.75x19.75x0.75)

$42.69

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 20x20x1 – MERV 13 + Activated CarbonTech, 4-Pack | Heavy-Duty Furnace Filter

$118.06

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 16x25x1 MERV 13 Activated Carbon – 3-Layer HVAC Filter (2-Pack)

$90.66

Free shipping · 30-day easy returns

Simply

Simply 16x25x1 Air Filter – MERV 8, 12 Pack, USA Made

$97.48

Free shipping · 30-day easy returns

Plzgoon

Plzgoon 12x12x1 Air Filter MERV 8 (6 Pack) - Exact 11.81 x 11.81 x 0.79 in | HVAC Replacement

$35.47

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x20x2 MERV 12 Pleated Air Filters 3-Pack – Made in USA

$42.37

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 20x25x5 Honeywell Replacement Air Filter | MERV 12 + Carbon, 2-Pack

$101.62

Free shipping · 30-day easy returns

Simply

Simply 14x25x1 Air Filter MERV 8 – 4 Pack for Home HVAC (Actual Size 13.75x24.75x0.75)

$42.69

Free shipping · 30-day easy returns

NORTHWEST ENTERPRISES

NORTHWEST ENTERPRISES Vent Filters - MERV 8 Triple Filtration, 4x10 Floor Registers (12 Pack)

$35.87

Free shipping · 30-day easy returns

Simply

Simply 16x24x1 Air Filter – MERV 8, 4 Pack for Home HVAC | Universal Fit

$42.69

Free shipping · 30-day easy returns

Simply

Simply 14x24x1 Air Filter MERV 8 – 4 Pack (USA)

$42.69

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure MERV 12 Replacement Filters for Honeywell/Lennox 20x20x5 – 2 Pack (Actual 19 5/8 x 19 7/8 x 4 3/8)

$82.17

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 20x25x1 – MERV 13 + Activated Carbon, 4-Pack

$131.76

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x25x5 Honeywell Replacement Filter - MERV 12 + Carbon (2 Pack)

$92.09

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 20x20x1 — MERV 13 with CarbonTech Activated Carbon (2-Pack)

$90.66

Free shipping · 30-day easy returns

PDTXCLS

PDTXCLS PLESIU 2-Pack MERV 11 Replacement Media Filters for Trane FLRQB5FR17M11 & TFM175B0FR0 — 16.7 x 26 x 4.7 in

$96.65

Free shipping · 30-day easy returns

Pitymody

Pitymody X6675 MERV 16 Air Filter 20x25x5 — Compatible with Lennox X6675 & HCC20-28 (1 Pack)

$93.40

Free shipping · 30-day easy returns

Pitymody

Pitymody X6675 MERV 16 Air Filter 20x25x5 — 2 Pack, Compatible with Lennox X6675 and HCC20-28

$157.78

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 20x30x1 Pleated MERV 12 Air Filter – 6 Pack (Actual Size 19 5/8 x 29 5/8 x 3/4)

$94.77

Free shipping · 30-day easy returns

Simply

Simply 12x12x1 MERV 13 Air Filter - 6 Pack | Actual Size 11.75in x 11.75in x 0.75in | USA Made

$65.98

Free shipping · 30-day easy returns

Qingzhug

Qingzhug 20x20x1 MERV 13 Pleated Air Filter – 6-Pack | 19.75 x 19.75 x 0.75 in | MPR 1900 & FPR 10

$66.00

Free shipping · 30-day easy returns

PuroAir

PuroAir MegaFilter 16x20x1 – MERV 13 + Activated Carbon | Heavy-Duty 3-Layer HVAC Filter (2-Pack)

$83.81

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 19 7/8 x 24 7/8 x 4 3/8 MERV 12 Honeywell/Lennox Replacement Filter 2 Pack

$67.99

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x20x4 Pleated Air Filters MERV 12 – 2 Pack (15.5 x 19.5 x 3.63)

$59.15

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure MERV 12 Pleated Air Filters 20x20x1 (19.5 x 19.5 x 0.75) – Pack of 6

$74.22

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 14x20x1 MERV 12 Pleated Air Filters – 6 Pack (Actual 13.5x19.5x0.75)

$70.11

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x20x1 MERV 12 Pleated Air Filters – 6 Pack

$76.96

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 20x25x2 MERV 12 Pleated Air Filters (Actual Size 19.5 x 24.5 x 1.75) – 3-Pack

$67.37

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x25x2 MERV 12 Pleated Air Filter – 3 Pack (Actual Size 15.5 x 24.5 x 1.75) Made in USA

$62.58

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 16x25x1 MERV 8 Pleated Air Filters – 6 Pack (Actual Size: 15.5 x 24.5 x 0.75)

$64.50

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 20x25x4 Pleated MERV 10 Air Filters – 2 Pack (Actual Size: 19.5 x 24.5 x 3.63)

$59.74

Free shipping · 30-day easy returns

Nordic Pure

Nordic Pure 20x25x5 MERV 10 Honeywell/Lennox Replacement Filters — Actual Size 19 7/8 x 24 7/8 x 4 3/8 (2 Pack)

$74.96

Free shipping · 30-day easy returns

Shop our full collection