Nordic Pure Merv 7 Plus Carbon Furnace Filter 11.5x11.5 6 Pack

Product Description

The NORDIC PURE 11_1/2x11_1/2x1ExactCustomM7+C-6 is a custom-made, pleated MERV 7 plus carbon AC furnace air filter sized to exact dimensions of 11.5 x 11.5 x 0.75 inches. It combines mechanical particle capture with activated carbon media to reduce common airborne allergens and neutralize odors in residential HVAC systems. The reinforced two-part frame supports consistent airflow and structural integrity over the filter life cycle. This pack contains six filters. HVAC technicians and homeowners install this filter in forced-air furnace and air handler return systems where a non-standard custom footprint is required.

This filter is designed for residential forced-air HVAC applications where standard nominal sizes do not fit the return air grille or filter cabinet. The nominal size is listed as 12x12x1, but the actual measured dimensions are 11.5 x 11.5 x 0.75 inches. Because this is a custom-fabricated unit, it is hand-made to the exact dimensions entered at the time of order. It is appropriate for systems that require a precise fit to prevent air bypass around the filter frame, which degrades filtration efficiency and system performance.

Key Features

• MERV 7 rating captures 50 to 70 percent of airborne particles between 3 and 10 microns, including lint, dust, pollen, pet dander, mold spores, and odors
• Activated carbon layer reduces household odors alongside mechanical particle filtration
• Reinforced two-part frame provides added structural durability and supports balanced airflow
• Custom-fabricated to exact dimensions of 11.5 x 11.5 x 0.75 inches - measure existing filter before ordering
• Made in the USA
• Pack of 6 filters

Compatibility

Designed as a custom OEM-style replacement for residential forced-air furnace and air conditioning systems requiring an exact filter size of 11.5 x 11.5 x 0.75 inches. Verify actual filter slot dimensions with a tape measure before ordering, as this item is non-returnable once produced.

Installation Notes

Installation is performed by licensed HVAC technicians or knowledgeable service personnel. Power down or set the thermostat to OFF before removing the existing filter to prevent unfiltered air from circulating through the air handler. Confirm the actual opening dimensions of the filter cabinet to within 1/8 inch before installing to avoid air bypass around the filter frame. Replace 1-inch filters every 30 to 90 days depending on environmental conditions such as pets, dust load, and occupancy.