Heating and Cooling
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On Sale
Do it Best 20 In. x 20 In. x 1 In. MERV 8 Furnace Filter (12-Pack) 496549 496549
SIM Supply, Inc.
MSRP: $49.31Now: $39.63Was: $46.62This standard efficiency air filter features a MERV 8 rating capturing a high percentage of airborne particles. This filter is effective against dust/lint, pollen, pet dander and airborne dust mite debris. This air filter features easy flow energy...MSRP: $49.31Now: $39.63Was: $46.62Qty in Cart: 0Quantity:Price:MSRP: $49.31Now: $39.63Was: $46.62Subtotal: -
On Sale
Do it Best 20 In. x 20 In. x 1 In. MERV 8 Furnace Filter (2-Pack) Pack of 6 DB1-2020-8-2PK 425705
SIM Supply, Inc.
MSRP: $65.18Now: $51.18Was: $60.21The Do it Best MERV 8 Furnace Filter is designed to capture up to 75% of large airborne particles, including dust, lint, pollen, pet dander, and dust mite debris. With a MERV 8 rating, this filter ensures cleaner air flows efficiently through your home...MSRP: $65.18Now: $51.18Was: $60.21Qty in Cart: 0Quantity:Price:MSRP: $65.18Now: $51.18Was: $60.21Subtotal: -
On Sale
Do it Best 20 In. x 20 In. x 1 In. MERV 8 Furnace Filter Pack of 12 DB1-2020-8-12 474290
SIM Supply, Inc.
MSRP: $69.62Now: $54.67Was: $64.32The Do it Best MERV 8 Furnace Filter is designed to capture up to 75% of large airborne particles, including dust, lint, pollen, pet dander, and dust mite debris. With a MERV 8 rating, this filter ensures cleaner air flows efficiently through your home...MSRP: $69.62Now: $54.67Was: $64.32Qty in Cart: 0Quantity:Price:MSRP: $69.62Now: $54.67Was: $64.32Subtotal: -
On Sale
Do it Best 20 In. x 24 In. x 1 In. Dust & Lint MERV 6 Furnace Filter Pack of 12 447978 447978
SIM Supply, Inc.
MSRP: $63.24Now: $49.66Was: $58.42Do it Best MERV 6 efficiency rated HVAC (Heating Ventilation and Air Conditioning) air filters are 5 times more effective than standard fiberglass filters. Protects furnace and central air equipment from household dust and lint. Effective for up to 60...MSRP: $63.24Now: $49.66Was: $58.42Qty in Cart: 0Quantity:Price:MSRP: $63.24Now: $49.66Was: $58.42Subtotal: -
On Sale
Do it Best 20 In. x 24 In. x 1 In. MERV 11 Furnace Filter Pack of 6 DB1-2024-11-6 458451
SIM Supply, Inc.
MSRP: $69.03Now: $54.20Was: $63.77This high-efficiency air filter features a MERV 11 rating capturing a high percentage of airborne particles and allergens. High-efficiency air cleaning filters are electrostatically charged to trap dust particles while remaining effective against a...MSRP: $69.03Now: $54.20Was: $63.77Qty in Cart: 0Quantity:Price:MSRP: $69.03Now: $54.20Was: $63.77Subtotal: -
On Sale
Do it Best 20 In. x 24 In. x 1 In. MERV 8 Furnace Filter (12-Pack) 409577 409577
SIM Supply, Inc.
MSRP: $58.97Now: $46.63Was: $54.86This standard efficiency air filter features a MERV 8 rating capturing a high percentage of airborne particles. This filter is effective against dust/lint, pollen, pet dander and airborne dust mite debris. This air filter features easy flow energy...MSRP: $58.97Now: $46.63Was: $54.86Qty in Cart: 0Quantity:Price:MSRP: $58.97Now: $46.63Was: $54.86Subtotal: -
On Sale
Do it Best 20 In. x 24 In. x 1 In. MERV 8 Furnace Filter Pack of 12 DB1-2024-8-12 401509
SIM Supply, Inc.
MSRP: $75.07Now: $58.95Was: $69.35The Do it Best MERV 8 Furnace Filter is designed to capture up to 75% of large airborne particles, including dust, lint, pollen, pet dander, and dust mite debris. With a MERV 8 rating, this filter ensures cleaner air flows efficiently through your home...MSRP: $75.07Now: $58.95Was: $69.35Qty in Cart: 0Quantity:Price:MSRP: $75.07Now: $58.95Was: $69.35Subtotal: -
On Sale
Do it Best 20 In. x 25 In. x 1 In. MERV 10 Furnace Filter (6-Pack) 484658 484658
SIM Supply, Inc.
MSRP: $65.49Now: $53.27Was: $62.67This high-efficiency air filter features a MERV 10 rating capturing a high percentage of airborne particles and allergens. High-efficiency air cleaning filters are electrostatically charged to trap dust particles while remaining effective against a...MSRP: $65.49Now: $53.27Was: $62.67Qty in Cart: 0Quantity:Price:MSRP: $65.49Now: $53.27Was: $62.67Subtotal: -
On Sale
Do it Best 20 In. x 25 In. x 1 In. MERV 11 Furnace Filter Pack of 6 DB1-2025-11-6 448108
SIM Supply, Inc.
MSRP: $68.58Now: $53.85Was: $63.35This high-efficiency air filter features a MERV 11 rating capturing a high percentage of airborne particles and allergens. High-efficiency air cleaning filters are electrostatically charged to trap dust particles while remaining effective against a...MSRP: $68.58Now: $53.85Was: $63.35Qty in Cart: 0Quantity:Price:MSRP: $68.58Now: $53.85Was: $63.35Subtotal: -
On Sale
Do it Best 20 In. x 25 In. x 1 In. MERV 13 Furnace Filter Pack of 6 DB1-2025-13-6 496018
SIM Supply, Inc.
MSRP: $89.88Now: $70.58Was: $83.03This ultra-efficiency air filter features a MERV 13 rating capturing a high percentage of airborne particles and allergens. High-efficiency air cleaning filters are electrostatically charged to trap dust particles while remaining effective against a...MSRP: $89.88Now: $70.58Was: $83.03Qty in Cart: 0Quantity:Price:MSRP: $89.88Now: $70.58Was: $83.03Subtotal: -
On Sale
Do it Best 20 In. x 25 In. x 1 In. MERV 8 Furnace Filter (2-Pack) Pack of 6 DB1-2025-8-2PK 426277
SIM Supply, Inc.
MSRP: $69.21Now: $54.34Was: $63.93The Do it Best MERV 8 Furnace Filter is designed to capture up to 75% of large airborne particles, including dust, lint, pollen, pet dander, and dust mite debris. With a MERV 8 rating, this filter ensures cleaner air flows efficiently through your home...MSRP: $69.21Now: $54.34Was: $63.93Qty in Cart: 0Quantity:Price:MSRP: $69.21Now: $54.34Was: $63.93Subtotal: -
On Sale
Do it Best 20 In. x 25 In. x 1 In. MERV 8 Furnace Filter Pack of 12 DB1-2025-8-12 474304
SIM Supply, Inc.
MSRP: $69.62Now: $54.67Was: $64.32The Do it Best MERV 8 Furnace Filter is designed to capture up to 75% of large airborne particles, including dust, lint, pollen, pet dander, and dust mite debris. With a MERV 8 rating, this filter ensures cleaner air flows efficiently through your home...MSRP: $69.62Now: $54.67Was: $64.32Qty in Cart: 0Quantity:Price:MSRP: $69.62Now: $54.67Was: $64.32Subtotal: