How to Measure Your Screen

It is critical that you measure your monitor screen correctly to ensure proper fit of your computer filter.

Be sure to measure only the viewable screen area.

How to Measure Your Screen

For frameless filters, the size must be exactly what you measure. For framed filters, choose the size that is nearest to your actual screen measurement or slightly larger.

Find out which 3M™ Computer Filter will work best for your work environment and screen size with the Selection Guide (PDF, 63 KB).

3M™ GOLD Privacy Filters Filter Viewing Area
Height x Width
Filter Viewing Area Diagonal Fits Monitor Size Buy Now
GPF8.9W
4-7/16" x 7-11/16"
8-7/8"
8.9" Widescreen
GPF10.1W
5-1/16" x 8-3/4"
10-1/16"
10.1" Widescreen
GPF12.1W 6-1/2" x 10-3/8"
12/1/16"
12.1" Widescreen
GPF13.3W
7-15/16" x 10-5/8"
13-5/16"
13.3" Widescreen
GPF14.0W
6-7/8" x 12-3/16"
14"
14.0" Widescreen
GPF14.1W
7-1/2" x 12"
14-1/16"
14.1" Widescreen
GPF15.4W
8-3/16" x 13-1/16"
15-3/8"
15.4" Widescreen
GPF15.6W
7-5/8" x 13-9/16"
15-9/16" 15.6" Widescreen
GPF17.0W
9-1/16" x 14-1/2"
17" 17.0" Widescreen
3M™ Notebook/LCD Privacy Filters Filter Viewing Area
Height x Width
Filter Viewing Area Diagonal Fits Monitor Size Buy Now
PF8.9W
4-7/16" x 7-11/16"
8-7/8"
8.9" Widescreen
PF10.1W
5-1/16" x 8-3/4"
10-1/16"
10.1" Widescreen
PF12.1
7-3/8" x 9-3/4"
12-1/16"
12.1"
PF12.1W 6-1/2" x 10-3/8"
12/1/16"
12.1" Widescreen
PF13.3
8.0" x 10-5/8"
13-1/4"
13.3"
PF13.3W
7-1/16" x 11-1/4"
13-1/4"
13.3" Widescreen
PF14.0W
6-7/8" x 12-3/16"
14"
14.0" Widescreen
PF14.1
8-1/2" x 11-1/4"
14-1/16"
14.1"
PF14.1W
7-1/2" x 12"
14-1/16"
14.1" Widescreen
PF15.0
9" x 12"
15" 15.0"
PF15.4W
8-3/16" x 13-1/16"
15-3/8"
15.4" Widescreen
PF15.6W
7-5/8" x 13-9/16"
15-9/16" 15.6" Widescreen
PF17.0
10-5/8" x 13-3/8"
17" 17.0"
PF17.0W
9-1/16" x 14-1/2"
17" 17.0" Widescreen
PF17.3W
8-1/2" x 15-1/16"
17-3/16" 17.3" Widescreen
PF18.1
11-3/8" x 14-1/8"
18-1/16"
18.1"
PF18.5W
9-1/16" x 16-1/8"
18-1/2"
18.5" Widescreen
PF19.0
11-7/8" x 14-13/16"
19" 19.0"
PF19.0W
10-1/8" x 16-3/16"
19" 19.0" Widescreen
PF20.1
12-1/8" x 16-1/8"
20-1/16"
20.1"
PF20.1W
10-3/4" x 17-1/8"
20-1/16"
20.1" Widescreen
PF21.3
12-7/8" x 17-1/16"
21-5/16"
21.3"
PF21.6W
11-7/16" x 18-1/4"
21-5/8"
21.6" Widescreen
PF22.0W
11-5/8" x 18-7/8"
22"
22.0" Widescreen
PF24.0W
12-3/4" x 20-3/8"
24"
24.0" Widescreen
PF26.0W
13-9/16" x 21-11/16"
26"
26.0" Widescreen
PF27.0W
14-3/8" x 22-15/16"
27"
27.0" Widescreen
PF28.0W
14-5/8" x 23-3/8"
28"
28.0" Widescreen
PF30.0W
15-3/4" x 25-3/16"
30"
30.0" Widescreen
Glass Framed Filter Sizes
(Desktop LCD & CRT Monitors)
Filter Viewing Area
Height x Width
Filter Viewing Area Diagonal Fits Monitor Size Buy Now
Large (L) (PF400L/LB, EF200L/LB, AF100L, EX10L)(Flat)
9-3/4" x 12-3/4"
16" 14"-16" CRT and 15" LCD
X-Large (XL, XLB)(flat)
11-1/2" x 14-1/8"
18-1/4"
16"-19" CRT and 17"-18" LCD
XX-Large (XXL,XXLB)(flat)
13 x 16
20-5/8"
19"-21" CRT and 19"-20" LCD
Framed Lightweight Privacy Filters
(Desktop LCD Monitors Only)
Filter Viewing Area
Height x Width
Filter Viewing Area Diagonal Fits Monitor Size Buy Now
PF317
10-15/16" x 13-5/8"
17-3/8" 17" Standard LCDs
PF317W
9-1/2" x 14-15/16"
17-3/4" 17" Widescreen LCDs
PF319
12-3/8" x 15-5/16"
19-3/4" 19" Standard LCDs
PF319W
10-9/16" x 16-11/16"
19-3/4" 19" Widescreen LCDs
PF322W
12-1/16" x 19-1/16"
22-5/8" 22.6" Widescreen LCDs
PF324W
13-1/16" x 20-7/8"
24-5/8" 24.6" Widescreen LCDs