Furnace Parts & Accessories
The best Amazon deals and anomalous drops in the Furnace Parts & Accessories category, curated automatically and refreshed every hour. Each product carries a Trust Score and 90-day price history, so you spot the real bargains fast without wading through fake discounts.
5 products
−28%
41
41
Filter King 13.5x13.5x1 Air Filter MERV 8, AC Furnace Filters (4-Pack)
4.6
· 4,618 reviews30,20 USD41,99 USD
−$12
Poor
Price history→
−20%
42
42
BNX TruFilter 18x20x1 Air Filter MERV 13 AC Filter, HVAC Furnace Filter, 6 Pack (ACTUAL SIZE 17.69"x19.69"x0.75") Allergies, Dust, Pet Dander & Smoke - MADE IN USA - MPR1500 / FPR 10
4.7
· 8,172 reviews47,99 USD59,99 USD
−$12
Poor
Price history→
−10%
32
32
Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control
4.7
· 54,581 reviews35,07 USD38,97 USD
−$4
Poor
Price history→
−7%
26
26
1 Pack X6675 Merv 16 Air Filter 20x25x5 Efficient Air Filter Compatible with Lennox X6675, HCC20-28 Furnace HVAC System, Part Number HCF20-16
4.3
· 33 reviews49,99 USD53,99 USD
−$4
PoorCoupon −10%
44,99 USDwith coupon
Price history→
13
13
1 Pack X6672 16x25x5 MERV 16 Filter Compatible with Lennox X6672, HCC16-28 Healthy Climate Clean MERV 16 Home Furnace Filter for HVAC System, Part Number HCF16-16, HCF16-10
4.0
· 36 reviews51,28 USD
PoorCoupon −10%
46,15 USDwith coupon
Price history→