Nordic Pure 11_1/2x21x1ExactCustomM8-6 Merv 8 Filter 6pk

Product Description

The NORDIC PURE 11_1/2x21x1ExactCustomM8-6 is a custom-cut, MERV 8 pleated air filter designed for residential and light commercial AC and furnace systems. Rated MERV 8, this filter captures 70 to 85 percent of airborne particles between 3 and 10 microns, including lint, dust, pollen, pet dander, and mold spores. The filter media is electrostatically charged to attract and hold unwanted particles. The frame is constructed from a heavy-duty, moisture-resistant beverage board. Each order ships as a 6-pack in the exact nominal size of 11.5 x 21 x 0.75 inches actual dimensions.

This filter suits residential and commercial HVAC applications where a custom non-standard size is required. It fits forced-air furnaces and central air conditioning systems that accept a 1-inch slot. Because this is a custom-fabricated filter cut to exact dimensions, it is well suited for older or non-standard air handler cabinets where stock sizes do not seat properly. HVAC technicians and facility maintenance personnel commonly install this filter during routine preventive maintenance cycles. Replacement is recommended every 1 to 3 months, with more frequent changes advised in homes with pets or allergy-sensitive occupants.

Key Features

• MERV 8 rated filtration captures 70 to 85 percent of particles between 3 and 10 microns, comparable to MPR 800 filters
• Electrostatically charged filter media attracts airborne particles and does not promote bacterial or mold growth on the media surface
• Reinforced 2-part beverage board frame rated for double-duty durability and balanced airflow support
• Custom fabricated to exact dimensions: 11.5 x 21 x 0.75 inches actual size
• Sold as a 6-pack for cost-effective stocking of a non-standard size
• Made in the USA

Compatibility

Custom-fabricated to fit HVAC systems requiring an exact nominal size of 11.5 x 21 x 0.75 inches. Designed as an exact-fit replacement for residential and light commercial forced-air furnace and AC filter slots accepting a 1-inch media depth. Verify actual opening dimensions with a tape measure before ordering; custom sizes are not eligible for return.

Installation Notes

Installation is performed by HVAC technicians or qualified maintenance personnel. Power down the air handler or furnace and close the system before removing the existing filter. Confirm airflow direction arrow on the new filter frame aligns with the direction of airflow toward the blower. Because this is a custom-made product, measure the actual filter slot dimensions carefully prior to ordering to ensure proper fit and seal.