Nordic Pure 16x21_1/2x1ExactCustomM13-6 Merv 13 Filter 6pk

Product Description

The NORDIC PURE 16x21_1/2x1ExactCustomM13-6 is a custom-cut, MERV 13 rated pleated air filter sized at an exact 16 x 21.5 x 0.75 inches and sold in a 6-pack. It is designed for use in residential and light commercial forced-air HVAC systems, including gas furnaces and central air conditioners. The electrostatically charged filter media captures particles as small as 0.3 microns, removing lint, dust, pollen, pet dander, mold spores, smoke, bacteria, and virus carriers from the airstream. The heavy-duty, moisture-resistant beverage board frame resists sagging. This filter is hand-manufactured to the exact dimensions specified and is installed by HVAC technicians or knowledgeable homeowners during routine filter service.

This filter fits residential and light commercial HVAC systems requiring a non-standard opening that measures exactly 16 x 21.5 x 0.75 inches. Because it is a custom size, it is produced by cutting down or combining standard filter frames, and tape reinforcement may be used in the construction process depending on the final dimensions. It is appropriate for any forced-air application where the system owner has measured the actual filter slot and confirmed the exact dimensions match this SKU. Filtration performance is rated at MERV 13, which corresponds to approximately MPR 2200-2400 on proprietary rating scales. Replacement is recommended every 1 to 3 months depending on indoor air quality conditions, with more frequent changes advised in homes with pets or allergy sufferers.

Key Features

• MERV 13 rated filtration captures over 90% of airborne particles between 1 and 10 microns, and 50% to 70% of particles between 0.3 and 1 microns
• Electrostatically charged pleated media attracts and holds fine particles without promoting bacterial or mold growth on the filter surface
• Reinforced 2-part beverage board frame provides moisture resistance and structural stability throughout the filter service life
• Custom-cut to exact dimensions of 16 x 21.5 x 0.75 inches to fit non-standard filter openings
• Made in the USA
• Sold as a 6-pack for cost-effective scheduled maintenance

Compatibility

Designed as a custom exact-fit replacement for HVAC systems with a filter slot measuring exactly 16 x 21.5 x 0.75 inches. Verify actual filter opening dimensions before ordering, as this is a non-returnable custom-made product. Nominal and actual sizes differ on most air filters; always measure the physical slot or the existing filter frame, not the nominal size printed on a standard filter.

Installation Notes

Filter replacement is a standard HVAC maintenance task performed by licensed HVAC technicians or qualified service personnel. Before replacing the filter, set the thermostat to off and confirm the air handler or furnace blower has stopped. Install the filter with the airflow arrow on the frame pointing toward the blower. Because this is a custom-dimensioned filter with a nominal depth of 0.75 inches, confirm the filter track accommodates the exact depth before installation.