Filterbuy 12x12x1 Air Filter MERV 11 (4-Pack) Made in USA

Overview

Upgrade your HVAC filtration with the Filterbuy 12x12x1 air filter featuring MERV 11 performance. Designed to fit standard 12x12x1 slots, the actual size is 11.75 x 11.75 x 0.75 inches. The media is synthetic and electrostatically charged, engineered to capture a broad range of particles while maintaining steady airflow through your system.

Built for daily use in homes and small workplaces, this filter balances filtration efficiency with air movement, creating a practical option for ongoing maintenance. The combination of material science and durable construction aims to provide dependable replacement lifecycle and reliable operation across varying temperatures and environments.

Key advantages

• Long lasting filtration with 14 pleats per foot, expanding the surface area that interacts with moving air.
• MERV 11 performance captures up to 95 percent of dust and particulates without significantly restricting airflow.
• Electrostatically charged synthetic media enhances particle capture while preserving airflow in typical HVAC operation.
• Three times longer life than basic fiberglass filters, supporting less frequent changes in many setups.
• Durable beverage board frame with dual wire backing resists warping and handles temperature swings for dependable performance.
• Made in the USA using recyclable materials, offering a domestic option that aligns with responsible disposal practices.
• Value-packed 4-pack provides a convenient replacement cadence and predictable maintenance planning.

Daily use and compatibility

• Universal compatibility with furnaces, air conditioners, or heat pumps that use a 12x12x1 replacement filter.
• Easy installation thanks to a sturdy frame that simplifies handling during changes.
• Replacement guidance typically falls around every 90 days, depending on usage and environment.
• Four-pack convenience helps keep a consistent replacement schedule and avoids last minute hunting for filters.

Specs at a glance

• Actual size: 11.75 x 11.75 x 0.75 inches
• MERV 11 performance
• Media: synthetic with electrostatic charge
• Recommended replacement: about every 90 days
• Made in the USA; recyclable materials used in construction

Why choose Filterbuy

Filterbuy delivers filtration that aims to balance particle capture with airflow, backed by domestic manufacturing and a durable build. It represents a practical upgrade over basic fiberglass options, with an emphasis on a reliable lifecycle and straightforward installation in residential and light commercial settings.