Furnace Parts

Shop a wide selection of authentic OEM Furnace Parts at Reliable Parts. With a remarkable legacy spanning over 90 years in providing customers with reliable OEM Furnace Parts, we continue to be your premier destination for replacement Furnace Parts. Easily navigate through our inventory by model or part number, ensuring a seamless shopping experience as you find the right components to keep your appliances running smoothly. Trust Reliable Parts to be your #1 stop for Furnace Parts, maintaining the optimal performance for all of your appliances!
- HE40-14X25X1 Carrier Pleated Filter 14 x 25 x 1Part #:KAL HE40-14X25X1In stockThis is a genuine OEM part made by KOCH AIR, LLCSpecial Price $12.69 Regular Price $14.10 10% off
- IG401 Supco Hot Surface IgniterPart #:SEA IG401In stockThis is a high-quality aftermarket product that is an alternate for some original equipment manufacturer parts. Please verify your part number is correct for your model before ... Read MoreSpecial Price $21.20 Regular Price $23.55 10% off
- 4541 General Filters Replacement Filter 16x25x5Part #:GFN 4541Out of stockThis is a genuine OEM item made by General FiltersSpecial Price $25.11 Regular Price $27.90 10% off
- 4521 General Filters Filter 16x25x3Part #:GFN 4521Out of stockThis is a genuine OEM part made by GENERAL FILTERS, INC.Special Price $15.43 Regular Price $17.14 10% off
- HE40-16X25X4 Carrier Pleated Filter 16X25X4Part #:KAL HE40-16X25X4Out of stockThis is a genuine OEM part made by KOCH AIR, LLCSpecial Price $17.42 Regular Price $19.35 10% off
- HE40-16X25X1 Carrier Furnace Pleated Filter 16x25x1Part #:KAL HE40-16X25X1Out of stockMaintain your indoor air quality with this premium pleated filter designed specifically for Carrier furnaces. Measuring 16x25x1 inches, this filter effectively captures dust, ... Read MoreSpecial Price $11.45 Regular Price $12.72 10% off