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Airfilterbuy furnace air filters Deals in Singapore

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Deals are available from 1 stores and 4 brands. An additional discount is available for 0 items. Last updated on 24 September 2025.
OlitAir 20x25x1 MERV 13 Air Filter,AC Furnace Air Filter,Reusable ABS Plastic Frame, 7 Pack Replaceable Filter Media (Actual Size: 19 3/4" x 24 3/4" x 3/4")
OlitAir 20x25x1 MERV 13 Air Filter,AC Furnace Air Filter,Reusable ABS Plastic Frame, 7 Pack Replaceable Filter Media (Actual Size: 19 3/4" x 24 3/4" x 3/4")
OlitAir 20x25x1 MERV 13 Air Filter,AC Furnace Air Filter,Reusable ABS Plastic Frame, 7 Pack Replaceable Filter Media (Actual Size: 19 3/4" x 24 3/4" x 3/4")
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MervFilters 20x25x1 Air Filter, MERV 8, MPR 600-6 Pack of AC Furnace Air Filters
MervFilters 20x25x1 Air Filter, MERV 8, MPR 600-6 Pack of AC Furnace Air Filters
MervFilters 20x25x1 Air Filter, MERV 8, MPR 600-6 Pack of AC Furnace Air Filters
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in)
Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in)
Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in)
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 14, MPR 2500, Premium Ultra Fine Particle, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 50.8 cm x 63.5 cm x 2.5 cm)
Filtrete 20x25x1 AC Furnace Air Filter, MERV 14, MPR 2500, Premium Ultra Fine Particle, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 50.8 cm x 63.5 cm x 2.5 cm)
Filtrete 20x25x1 AC Furnace Air Filter, MERV 14, MPR 2500, Premium Ultra Fine Particle, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 50.8 cm x 63.5 cm x 2.5 cm)
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Filtrete 10x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 9.81x19.81x0.78 in)
Filtrete 10x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 9.81x19.81x0.78 in)
Filtrete 10x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 9.81x19.81x0.78 in)
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Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.69x24.69x0.78 in)
Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.69x24.69x0.78 in)
Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.69x24.69x0.78 in)
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Aerostar 20x25x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24 3/4" x 3/4")
Aerostar 20x25x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24 3/4" x 3/4")
Aerostar 20x25x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24 3/4" x 3/4")
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Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.78 in)
Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.78 in)
Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.78 in)
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Filtrete S-UR01-2PK-1E 16x25x1, Smart Replenishable AC Furnace Air Filter, MPR 1500, 2-Pack (Exact Dimensions 15.719 x 24.72 x 0.78) Allergen, Bacteria & Virus, White, 2 Count
Filtrete S-UR01-2PK-1E 16x25x1, Smart Replenishable AC Furnace Air Filter, MPR 1500, 2-Pack (Exact Dimensions 15.719 x 24.72 x 0.78) Allergen, Bacteria & Virus, White, 2 Count
Filtrete S-UR01-2PK-1E 16x25x1, Smart Replenishable AC Furnace Air Filter, MPR 1500, 2-Pack (Exact Dimensions 15.719 x 24.72 x 0.78) Allergen, Bacteria & Virus, White, 2 Count
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Filtrete Electrostatic Air Filter, 21.5x24x1,MPR 700,MERV 8,Clean Living Dust, Pollen and Pet Dander Reduction,Pleated HVAC AC Furnace Air Filters, 4 Filters
Filtrete Electrostatic Air Filter, 21.5x24x1,MPR 700,MERV 8,Clean Living Dust, Pollen and Pet Dander Reduction,Pleated HVAC AC Furnace Air Filters, 4 Filters
Filtrete Electrostatic Air Filter, 21.5x24x1,MPR 700,MERV 8,Clean Living Dust, Pollen and Pet Dander Reduction,Pleated HVAC AC Furnace Air Filters, 4 Filters
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