Cleanroom Prefilters - Liberty Industries Inc.

Upgrade existing systems without increasing initial pressure drop. Cost of filter operation is reduced while higher quality of air filtration is provided. Non-woven, fine fibered media laminated to rigid backing holds pleat formation. Encased in Kraft board frame. Note that P19 is applicable to CM 600M & MAX 800 to P20.

Dust Guard style "B" prefliter material 1" thick unsupported, no frame, 35%, efficient, ASHRAE test method.
Quoted on sq. ft. basis. Rolls approx. 63" wide, 90' long.
Special cuts available, Reference "B"

Item #	Nominal Size	In Stock
PF-1	N/A 16x20 Inch	N/A
PF-2	N/A 16x25 Inch	N/A
PF-3	N/A 16x30 Inch	N/A
PF-4	N/A 20x20 Inch	N/A
PF-5	N/A 20x25 Inch	N/A
PF-6	N/A 16x74 Inch	N/A
PF-7	N/A 16x62 Inch	N/A
PF-8	N/A 16x50 Inch	N/A
PF-9	N/A 16x16 Inch	N/A
PF-10	N/A 20x15 Inch	N/A
PF-11	N/A 24x12 Inch	N/A
PF-12	N/A 24x18 Inch	N/A
PF-13	N/A 24x20 Inch	N/A
PF-14	N/A 24x24 Inch	N/A
PF-15	N/A 24x30 Inch	N/A
PF-16	N/A 24 1/2x28 1/2 Inch	N/A
PF-17	N/A 25x25 Inch	N/A
PF-18	N/A Any custom size needed. Inch	N/A
PF-22	N/A 8 x 12 x 1 Inch	N/A

Item #

Nominal Size

In Stock

PF-1

N/A 16x20 Inch

N/A

PF-2

N/A 16x25 Inch

N/A

PF-3

N/A 16x30 Inch

N/A

PF-4

N/A 20x20 Inch

N/A

PF-5

N/A 20x25 Inch

N/A

PF-6

N/A 16x74 Inch

N/A

PF-7

N/A 16x62 Inch

N/A

PF-8

N/A 16x50 Inch

N/A

PF-9

N/A 16x16 Inch

N/A

PF-10

N/A 20x15 Inch

N/A

PF-11

N/A 24x12 Inch

N/A

PF-12

N/A 24x18 Inch

N/A

PF-13

N/A 24x20 Inch

N/A

PF-14

N/A 24x24 Inch

N/A

PF-15

N/A 24x30 Inch

N/A

PF-16

N/A 24 1/2x28 1/2 Inch

N/A

PF-17

N/A 25x25 Inch

N/A

PF-18

N/A Any custom size needed. Inch

N/A

PF-22

N/A 8 x 12 x 1 Inch

N/A