Specifications
300X HT
(2)
Nominal Sizes Actual Sizes Rated Airflow Capacity Pleats Gross Pleats Gross
(Inches) (Inches) (SCFM) Per Media Per Media
(W x H x D) (W x H x D) 300 FPM 500 FPM 625 FPM Filter Area (sq. ft.) Filter Area (sq. ft.)
10 x 10 x 1 9
3
⁄8 x9
3
⁄8 x
7
⁄8 200 350 --- 11 1.5 --- ---
12 x 24 x 1 11
3
⁄8 x 23
3
⁄8 x
7
⁄8 600 1000 --- 14 4.6 --- ---
16 x 20 x 1 15
3
⁄8 x 19
3
⁄8 x
7
⁄8 650 1100 --- 20 5.5 --- ---
16 x 25 x 1 15
3
⁄8 x 24
3
⁄8 x
7
⁄8 850 1400 --- 20 6.8 --- ---
20 x 20 x 1 19
3
⁄8 x 19
3
⁄8 x
7
⁄8 850 1400 --- 24 6.6 --- ---
20 x 25 x 1 19
3
⁄8 x 24
3
⁄8 x
7
⁄8 1050 1750 --- 24 8.2 --- ---
24 x 24 x 1 23
3
⁄8 x 23
3
⁄8 x
7
⁄8 1200 2000 --- 28 9.3 --- ---
12 x 24 x 2 11
3
⁄8 x 23
3
⁄8 x 1
3
⁄4 600 1000 1250 15 9.4 13 7.4
16 x 20 x 2 15
3
⁄8 x 19
3
⁄8 x 1
3
⁄4 650 1100 1400 19 9.9 17 8.2
16 x 25 x 2 15
3
⁄8 x 24
3
⁄8 x 1
3
⁄4 850 1400 1750 19 12.4 17 10.1
18 x 24 x 2 17
3
⁄8 x 23
3
⁄8 x 1
3
⁄4 900 1500 1875 21 13.2 --- ---
20 x 20 x 2 19
3
⁄8 x 19
3
⁄8 x 1
3
⁄4 850 1400 1750 24 12.5 21 10.1
20 x 24 x 2 19
3
⁄8 x 23
3
⁄8 x 1
3
⁄4 1000 1650 2100 24 15.0 21 12.0
20 x 25 x 2 19
3
⁄8 x 24
3
⁄8 x 1
3
⁄4 1050 1750 2175 24 15.7 21 12.5
24 x 24 x 2 23
3
⁄8 x 23
3
⁄8 x 1
3
⁄4 1200 2000 2500 28 17.6 25 14.3
12 x 24 x 4 11
3
⁄8 x 23
3
⁄8 x 3
3
⁄4 600 1000 1250 11 12.8 11 14.0
16 x 20 x 4 15
3
⁄8 x 19
3
⁄8 x 3
3
⁄4 650 1100 1400 14 14.0 14 14.9
16 x 25 x 4 15
3
⁄8 x 24
3
⁄8 x 3
3
⁄4 850 1400 1750 14 17.5 14 18.5
18 x 24 x 4 17
3
⁄8 x 23
3
⁄8 x 3
3
⁄4 900 1500 1900 16 19.4 --- ---
20 x 20 x 4 19
3
⁄8 x 19
3
⁄8 x 3
3
⁄4 850 1400 1750 18 18.3 18 19.1
20 x 25 x 4 19
3
⁄8 x 24
3
⁄8 x 3
3
⁄4 1050 1750 2150 18 22.9 18 23.8
24 x 20 x 4 19
3
⁄8 x 23
3
⁄8 x 3
3
⁄4 1000 1650 2100 21 22.6 18 22.9
24 x 24 x 4 23
3
⁄8 x 23
3
⁄8 x 3
3
⁄4 1200 2000 2500 21 27.1 22 27.9
25 x 29 x 4 24
3
⁄8 x 28
3
⁄8 x 3
3
⁄4 1500 2500 3150 25 33.5 --- ---
AmAir
®
300X
AmAir
®
HT
(1) Additional sizes available (AmAIr 300X):
10x20x1 14x20x1 15x20x1 18x24x1 25x25x1 15x20x2 16x24x2 25x25x2
12x12x1 14x25x1 16x16x1 18x25x1 12x20x2 16x16x2 18x25x2 24x20x4
(2) Other standard size and special size AmAir 300X filters are available in handmade construction assembled from four beverage board strips. The
filters are stapled in each corner with the pleated media pack bonded to the inside of the frame. Special sizes are available in the same construction,
or can be made from standard size filters which are cut down and "capped" with beverage board strips.
(3) Width and height dimensions are interchangeable. All AmAir filters may be installed with the pleats either vertical or horizontal.
Continuous
Pleats
(1)
Rated Initial Resistance Recommended
(1)
Rated Average
(1)
Rated Average Operating
Per (in. w.g.) Final Resistance Efficiency Arrestance Temperature Limits
Lineal Foot 300 FPM 500 FPM 625 FPM (in. w.g.) (%) (%) ˚F ˚C
AmAIr 300X
1" 14.0 .20 .45 --- 1.0 25-30 90-92 200 93
2" 14.0 .13 .28 .44 1.0 25-30 90-92 200 93
4" 11.0 .12 .25 .36 1.0 25-30 90-92 200 93
AmAIr HT
2" 13.0 .20 .43 .60 1.2 30-35 95-97 500 260
4" 11.0 .18 .40 .57 1.2 30-35 95-97 500 260
(1) All performance data is based on the ASHRAE 52.1-1992 test method. Performance tolerance conform to Section 7.4 or ARI Standard 850-93.
Underwriters Laboratories Classification
AmAir HT filters are classified UL Class 1. AmAir 300X filters are classified UL Class 2. Testing was performed according to UL Standard 900 and CAN -S111.
Performance Data
Product Information —
(1)
Standard Sizes
AAF has a policy of continuous product research and
improvement and reserves the right to change
design and specifications without notice.
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AFP-1-165V JUN ‘09 QG 3M