Simply 20x20x1 Air Filter MERV 11 (6-Pack) — 19.75"x19.75"x0.75" High-Pleat MPR 1000 for Dust & Allergy Control

This six-pack of Simply filters (actual dimensions 19.75" x 19.75" x 0.75") is designed as a universal, easy-to-install HVAC and furnace filter with MERV 11 performance (MPR ~1000). Built with extra pleats and quality media, these filters balance airflow and particle capture for everyday households, pet owners, and people who want reduced dust and allergens without specialized equipment or complicated maintenance.

How effectively does this filter reduce common household particles?

These MERV 11 filters capture a broad range of medium-size particles that circulate in homes and small businesses. They reduce dust, pollen, pet dander, mold spores, and many airborne contaminants from vehicle exhaust and cooking.

• Rated to trap a large portion of particles in the 1–3 micron range and many larger particles.
• Pleated media increases surface area to improve capture without severely restricting airflow.
• Good for routine seasonal allergy control and general indoor air quality improvement.

Will these Simply filters fit my HVAC or furnace unit?

Yes—the listed dimensions are 19.75" x 19.75" x 0.75", intended for nominal 20" x 20" x 1" filter slots. They are compatible with most residential and commercial return grilles, furnaces, heat pumps, and air conditioners that accept a 1" filter.

• Actual size designed for a snug, standard fit in 20"x20" housings.
• Works with a wide range of brands and models that accept 1" filters.
• Install by aligning the arrow with airflow direction and sliding into the slot.

How long will one filter last and how easy is replacement?

Each Simply filter provides reliable filtration for up to three months under typical residential use, though heavier dust, pets, or high-traffic environments may require more frequent changes. Replacement is simple and quick.

• Recommended change interval: up to 90 days for normal household conditions.
• Replace sooner if visibly dirty or if HVAC performance drops.
• Packaged in heat-sealed shrink wrap to keep filters germ- and dust-free until installation.

What manufacturing and quality details should I know?

These filters are made in the USA using American components and incorporate recycled materials where possible. High pleat counts and consistent media construction help maintain performance across the six-pack delivery.

• Proudly manufactured in the United States with domestic components.
• Higher pleat density than many retail-grade filters for improved media area.
• Delivered sealed to protect cleanliness and integrity before use.

Who this is for: This Simply filter six-pack is suited to homeowners, renters, pet owners, and small commercial spaces that need dependable, mid-level filtration without specialty installations. Choose this product if you want an affordable, easy-to-replace MERV 11 option that fits most standard 20" x 20" filter slots and helps reduce dust, pollen, and pet dander for better everyday indoor comfort.