Merv 8 Merv 11 Merv 13 Cardboard Frame Pleated Pre Filter For Air Purifier

Product Description

Applications

1. Pre-filter for air conditioning and ventilation systems

2. Pre-filter for large air compressor

3. Clean room return air filter

4. Pre-filter for local high efficiency filtration device

Material list

Frame - Paper frame

Optional thickness of frame - 1 Inch / 2 Inch / 4 Inch

Media - a mixture of cotton and synthetic fiber, fully supported media boned onto a wire support grid Robust Construction

Efficiency

G4(EN779:2002 filter class) MERV8(ASHRAE 52.2:2007 filter class)

Applicable condition

Max. temperature(℃) 70

Product specification

Nominal size	Actual size	Efficiency	Rated air volume	Initial resistance under different air volumes			Recommended final resistance
(inch)	(mm)	EN779	(m3/h)	(Pa)			(Pa)
W×H×D				70%	100%	120%	250
12×24×2	290×595×46	G2	1700	45	70	100
20×24×2	490×595×46	G2	2800	45	70	100
24×24×2	595×595×46	G2	3400	45	70	100
12×24×2	290×595×46	G3	1700	65	95	135
20×24×2	490×595×46	G3	2800	65	95	135
24×24×2	595×595×46	G3	3400	65	95	135
12×24×2	290×595×46	G4	1700	85	130	175
20×24×2	490×595×46	G4	2800	85	130	175
24×24×2	595×595×46	G4	3400	85	130	175