Authentic Koch 574-014-135135 x14 Synthetic SPT5 Air Filter Roll, Tackified

Type SPT5: Nominal 1/2″ thick airlayed polyester media with a weight of 4 ounces per square yard. The media is white in color with a blue tint on the downstream side. This blue tinted area is treated with a dry tackifier to enhance dust holding capacity. The media is available in pads or 135′ bulk rolls. SPT5 is an ideal media for 1″ frame or blanket installations where upgraded dust holding capacity is needed.

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