Foldaway and plank filter

1.factory produced, 2.reasonable price, 3.economical and practical, 4.large filter area, 5.low initial resistance - details see: https://www.machineto.com/foldaway-and-plank-filter-10224478

Condition:New	Efficiency:84%-90%	Construction:Panel Filter	Filtration Grade:Pre Filter
Medium Material:Synthetic Fiber	Place of Origin:Shanghai China (Mainland)	Brand Name:CHIYUAN	Certification:ISO
After-sales Service Provided:No overseas service provided

1.Large filter area

2.Low initial resistance

3.Large dust holding capacity

4.Economical and practical

Foldaway and plank filter
Product Details	1.Application	Filterdust,pre-filter through air
	2.Type	synthetic foldaway filter
	3.Frame	aluminum,paper or galvanized
	4.Media	Synthetic fiber
	5.Protect mesh	aluminum mesh or spray iron mesh
	6.En799class	G2,G3,G4,G5
	7.Average arrestance	84%-90%(ASHRAE52.1-1992)
	8.ENROVENT4/5 class	EU3,EU4,EU5
	9.DIN53438 Non-flannability Standard	F1
	10.Final resistance	(suggest)200Pa-250Pa
	11.Max.air flow	125% of the rated air flow
	12.Temp.Resistance	100°c
	13.Humidity	100%