Frame Dimensions
Inches

Standard Stock
Size

Coil Size
Fin Height
x Fin Length

BTU
Range

Retail Price

12.25 x 14

Yes

12x12

38290-72141

$168.62

12.25 x 17

*

12x15

40708-79070

-

12.25 x 18

*

12x16

41358-89739

-

12.25 x 20

Yes

12x18

42485-94072

$203.58

12.25 x 23

*

12x21

58768-99687

-

12.25 x 26

*

12x24

-

-

14.25 x 18

*

14x16

-

-

14.25 x 20

*

14x18

-

-

15.25 x 17

*

15x15

56393-94783

-

15.25 x 20

*

15x18

71185-119121

-

15.25 x 23

*

15x21

-

-

15.25 x 26

*

15x24

-

-

16.25 x 18

*

16x16

69238-115534

-

16.25 x 20

Yes

16x18

71960-121234

$224.14

16.25 x 22

*

16x20

74324-126310

-

18.25 x 18

Yes

18x16

71960-121234

$241.75

18.25 x 20

Yes

18x18

99209-137293

$244.68

18.25 x 22

*

18x20

87104-147732

-

18.25 x 23

*

18x21

-

-

18.25 x 24

*

18x22

89757-153360

-

18.25 x 26

*

18x24

92121-158470

-

19.25 x 22

*

19x20

97817-150927

-

20.25 x 21

Yes

20x19

96866-149819

$273.46

20.25 x 22

Yes

20x20

121433-150690

$283.73

20.25 x 24

*

20x22

-

-

20.25 x 27

*

20x25

150941x182954

-

21.25 x 23

*

21x21

101851-174264

-

22.25 x 24

Yes

22x22

104058-179472

$310.45

22.25 x 26

*

22x24

-

-

22.25 x 27

*

22x25

-

-

24.25 x 26

*

24x24

108881-212677

-

25.25 x 27

Yes

25x25

99723-219493

$388.66

25.25 x 32

*

25x30

116880-234590

-

26.25 x 32

*

26x28

-

-