AprilAire 16 in. W X 25 in. H X 4 in. Synthetic Fiber 13 MERV Pleated Air Cleaner Cabinet Air Filter

Upgrade your indoor air with the AprilAire 16x25x4 Synthetic Fiber Pleated Cabinet Air Filter. Engineered for Aprilaire cabinet air cleaners, this high‑efficiency filter combines durable synthetic fiber media with a sturdy frame to deliver cleaner air, year after year.

Why this 13 MERV pleated filter stands out

At the heart of this filter is a pleated synthetic fiber media that captures a wide range of airborne particles. With a MERV 13 rating, it targets common irritants like dust, lint, mold spores, and bacteria, while also reducing the presence of viruses in everyday environments. Note: it is not designed to filter smoke. The pleated design increases surface area for superior filtration without imposing a heavy burden on your HVAC system, helping maintain stable airflow and quiet operation.

Key benefits and real‑world impact

• High‑efficiency filtration with a MERV 13 rating helps improve indoor air quality for allergy sufferers, pet households, and busy families by capturing fine particles that irritate eyes and lungs.
• Broad particle coverage includes dust, lint, pollen, mold spores, bacteria, and certain viruses, supporting a healthier living and work space.
• Not designed for smoke — if smoke control is a priority, plan complementary strategies since this filter does not filter cigarette or wildfire smoke.
• Durable, cabinet‑ready design with a 4" thickness fits standard Aprilaire cabinet units, providing a secure seal and straightforward installation.
• Optimized airflow thanks to pleated media and built‑in metal mesh support maintains HVAC efficiency and minimizes noise during operation.

Specifications at a glance

• Nominal size: 16" W x 25" H x 4" D
• Actual size: 16.52" x 29.38" x 4" (dimensions reflect the filter housing design)
• Filter media: Synthetic fiber, pleated for maximum surface area
• Support: Metal mesh provides rigidity and maintains pleat integrity
• Usage: Air cleaner cabinet filter for Aprilaire systems
• Pack size: 1 filter per package

Ideal for whom and where

This filter is an excellent choice for homes and small offices relying on Aprilaire cabinet air cleaners. It’s particularly well suited for environments with seasonal allergies, pet dander, or higher pollen counts. If you’re aiming to reduce bacteria‑laden particles and improve overall air freshness without adding complexity to your HVAC maintenance, this filter provides a reliable, year‑over‑year solution.

Tips for best results

• Replace the filter on a schedule aligned with your air quality needs and HVAC usage; typical guidance ranges from every 6 to 12 months, depending on environment and system load.
• Pair with regular furnace/air conditioner maintenance and proper humidity control to maximize filtration effectiveness.
• Verify compatibility with your Aprilaire cabinet unit using the nominal 16x25x4 size and ensure a snug fit for optimal filtration and energy efficiency.

Choose the AprilAire 16x25x4 Synthetic Fiber Pleated Cabinet Air Filter for dependable, high‑efficiency filtration that supports cleaner air, better comfort, and a healthier indoor environment without compromising system performance.