Simply 12x12x1 MERV 8 Pleated HVAC Air Filter - 6 Pack (Actual 11.75"x11.75"x0.75") Heat-Sealed, Pet & Dust Control

Simply 12x12x1 MERV 8 air filters are pleated HVAC filters sold in a six-pack that fit most 12"x12" slots and help reduce dust, pet dander, lint, and pollen in indoor air.

This six-pack from Simply offers 11.75" x 11.75" x 0.75" actual-size pleated filters rated MERV 8, designed for easy, universal replacement in furnaces, air handlers, furnace returns, and room air return grilles. Built with a higher pleat count than many retail options and manufactured in the USA from domestic components, these filters balance particle capture with airflow for routine home and light-commercial use. They arrive heat-sealed to stay germ- and dust-free until installation and are recommended for up to three months of service under typical conditions.

How do these filters fit my HVAC or furnace?

These Simply filters are made to be broadly compatible with most systems that accept nominal 12" x 12" x 1" filters. The actual dimensions are 11.75" x 11.75" x 0.75", so check your slot or grille depth and the airflow arrow on the frame before inserting.

• Nominal size: 12" x 12" x 1"; actual size: 11.75" x 11.75" x 0.75"
• Install by matching the airflow arrow to system airflow direction
• Suits return grilles, furnace filter racks, and many residential HVAC cabinets
• Six-pack offers multiple change cycles for convenience

What level of particle capture and performance can I expect?

Rated MERV 8, these filters capture a broad range of common airborne particles—helpful for reducing dust, pollen, pet dander, and lint—while preserving system airflow for efficient operation. They use pleated media with an increased pleat count to expand surface area without restricting the fan.

• MERV 8 rating for residential and light-commercial particle control
• Higher pleat count increases filtration surface and longevity
• Designed for up to three months of typical use before replacement
• Comparable performance to many retail brand alternatives

How easy is installation and maintenance?

Installation is straightforward—remove the old filter, check the airflow arrow on the Simply frame, and slide the new filter into the slot. Filters ship heat-sealed to remain clean, and routine replacement every 1–3 months keeps systems running smoothly.

• Heat-sealed packaging protects filters during shipping and storage
• Simple slide-in installation; follow airflow arrow direction
• Replace every month to three months depending on usage and environment
• Subscription option available for automatic deliveries and savings

Why choose a Made-in-USA Simply filter?

Simply filters are assembled in the United States using American components, including recycled materials, which supports local manufacturing and quality control. The domestic supply chain and consistent construction help ensure predictable fit and filtration performance across each six-pack.

• Manufactured in the USA with 100% American components
• Quality-controlled pleated media and frame construction
• Shrink-wrapped for hygienic delivery and storage
• Cost-effective six-pack and subscription options for ongoing use

Who is this for: Homeowners, renters, and small business operators who need an affordable, easy-to-install MERV 8 pleated filter for routine HVAC maintenance will find these Simply 12x12x1 filters useful. They suit households with pets or seasonal pollen concerns, rental properties with frequent turnover, and anyone seeking a domestically made, reliably sized filter for common residential and light-commercial systems.