16" x 22" x 1" Disposable Panel Air Filter, Merv 4

Purolator F312-16X22X1 Warm Air Filter – 16" x 22" x 1", MERV 4

The Purolator F312-16X22X1 Warm Air Filter is a disposable panel filter engineered for dependable performance in demanding commercial and industrial HVAC environments. Constructed with durable materials and a monobond pinch frame design, the F312 filter provides consistent airflow, structural integrity, and reliable particle retention under continuous service conditions. This filter is suitable for warm air handling systems, furnaces, and general ventilation equipment requiring a low-resistance, high-durability filtration solution.

Technical Specifications

• Manufacturer: Purolator
• Model Number: F312-16X22X1
• Series: F312
• Filter Type: Disposable Panel Air Filter
• Nominal Dimensions: 16 in. (W) x 22 in. (H) x 1 in. (D)
• Filtration Media: Fiberglass
• Media Color: Blue
• Frame Type: Monobond Pinch Frame
• MERV Rating: MERV 4
• Air Velocity: 300 FPM (Feet per Minute)
• Initial Resistance: 0.7 in. w.g.
• Final Resistance: 0.5 in. w.g.
• Maximum Operating Temperature: 150°F (65°C)
• Application: Warm air furnace systems, HVAC units, and general ventilation systems in commercial and industrial environments

Performance and Application

The Purolator F312 disposable panel filter is designed to maintain structural integrity and performance in heavy-duty HVAC operations. The filter media is composed of a high-strength fiberglass mat formed to maximize dust holding capacity while maintaining low static pressure. The monobond pinch frame construction enhances rigidity and prevents air bypass under variable pressure loads. The filter’s MERV 4 rating provides effective removal of large airborne particulates such as lint, dust, and pollen, ensuring consistent airflow and system protection. This configuration is ideal for pre-filtration or standalone use in lower-efficiency filtration stages.

Summary

The Purolator F312-16X22X1 Warm Air Filter delivers a durable, cost-effective solution for industrial and commercial HVAC filtration requirements. With its fiberglass media, pinch frame design, and stable performance across varying airflows and temperatures, it ensures reliable operation in warm air and general ventilation systems requiring consistent air quality and equipment protection.