Designed for homeowners and facilities managers dealing with an unusual 35-1/4 x 13-7/8 x 1 filter housing, this Exact Filters filter is produced on-demand to fit your opening precisely.
Filter bypass air slipping past a loose frame instead of through the pleats is one of the most common reasons a filter underperforms its MERV rating in the real world. A precise fit closes that gap.
At MERV 13, this filter removes a significantly larger share of fine particulate from your return air than standard mid-efficiency ratings including smoke, bacteria-sized particles, and the fine dust that tends to resettle faster after cleaning. Because the media is denser, a properly sized HVAC system matters: check your blower’s static-pressure headroom before upgrading.
Specifications
- Nominal size: 35-1/4 x 13-7/8 x 1
- Actual dimensions: 35-1/4 x 13-7/8 x 3/4
- Efficiency rating: MERV 13
- Quantity: 12 filters per carton
This 35-1/4 x 13-7/8 x 1 filter size is frequently ordered by homeowners with older systems, property managers handling mixed-vintage HVAC equipment, and facilities maintenance teams servicing buildings where no two return grilles seem to measure the same.
Features
- Cardboard frame with reinforced media for structural stability during handling and installation
- Made to your exact 35-1/4 x 13-7/8 x 1 specification no trimming or taping required at installation
- Replace approximately every 90 days in standard installations; shorter intervals in high-dust, smoky, or heavy-use environments
- Sold as a 12-pack so you have a full year of replacements on hand
Same 35-1/4 x 13-7/8 x 1 size, different efficiency rating
| MERV 1-4Basic dust-stop | MERV 8Standard efficiency | MERV 11Enhanced efficiency |
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Need 35-1/4 x 13-7/8 x 2 or another depth? This size is available in other depths we don’t stock online reach out and our team will quote it for you, typically same business day.
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