FB Panel Air Filter

The FB panel air filter features a sturdy metal frame combined with polyester synthetic fiber media, formed using a pleating process to achieve a large effective filtration area within a compact space. Compliant with the F5 to F8 ratings of the EN779 standard, this series air filter effectively captures dust particles in the 1–5 μm range, serving as an essential medium-efficiency filtration unit for HVAC systems.

Filter Material: high-strength PET filter paper
Filtration Grade: F5, F6, F7, F8 (EN779)
Frame: galvanized sheet / aluminum / stainless steel
Temperature Resistance: ≤100 ℃
Moisture Resistance: ≤100%RH
Filtration Object: ≥ 1 μm coarse dust

FB Panel Filter features

Sturdy and Durable Construction: features a metal frame design offering high compressive strength and resistance to deformation.
Stable Filtration Efficiency: meets F5–F8 grade standards, suitable for medium-efficiency filtration requirements.
High Dust-Holding Capacity: pleated structure increases the effective surface area of the filter media, extending the service life.
High Adaptability: customizable to various sizes and operating conditions; compatible with a wide range of HVAC systems.
Easy Maintenance: simple structure allows for convenient installation and replacement.

Product Specifications

Note: other specifications can be customized according to your requirements.

Technology Parameters
Filter Media	high-strength PET filter paper
Outer Frame	aluminum alloy frame, galvanized steel frame, stainless steel frame
Sealant Glue	two-component AB adhesive
Seal Gasket	EVA
Filtration Grade	F5, F6, F7, F8 (EN779) MERV 9, 11, 13, 14 (ASHRAE 52.2)
Temperature Resistance	≤100℃
Instantaneous Temperature Resistance	≤120℃
Moisture Resistance	≤100%RH
Filtration Object	≥1μm particles

Specifications
Model	Filtration Level	Standard Size			Initial Resistance	Final Resistance	Rated Airflow	Filtration Efficiency
Model	Filtration Level	Width (mm)	Height (mm)	Depth (mm)	Initial Resistance	Final Resistance	Rated Airflow	Filtration Efficiency
FBBS-05	F5/EU5	595	595	46	≤90	≤90	3300 2300 1600	45%
		595	495	46
		295	595	46
FBBS-06	F6/EU6	595	595	46	≤90	≤90	3600 2400 1800	65%
		495	495	46
		295	595	46
FBBS-07	F7/EU7	595	595	46	≤90	≤90	3300 2300 1600	85%
		495	495	46
		295	595	46
FBBS-08	F8/EU8	595	595	46	≤90	≤90	2500 1700 1200	95%
		495	495	46
		295	595	46

Applications

FB panel medium-efficiency filter is commonly used across multiple industries, for example, as medium-efficiency filters in air-conditioning systems, for dust recovery in dust collection equipment, for air dust filtration on painting lines, and as prefilters upstream of high-efficiency air filters.