ORIGINAL CFB60

For 18" opening or larger

CFB60NG  |  CFB60LP

Dimensions: 7.5" x 7.5" 

Recommended parts:

• Plate: ALPL18C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 3x Flexible Metal Support Collars ​

ORIGINAL CFB84

For 18" opening or larger

CFB84NG  |  CFB84LP

Dimensions: 7.5" x 7.5" 

Recommended parts:

• Plate: ALPL18C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 3x Flexible Metal Support Collars ​

ORIGINAL CFB120

For 24" opening or larger

CFB120NG  |  CFB120LP

Dimensions: 13" x 13" 

Recommended parts:

• Plate: ALPL24C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 4x Flexible Metal Support Collars ​

ORIGINAL CFB180

For 30" opening or larger

CFB180NG  |  CFB180LP

Dimensions: 17" x 15" 

Recommended parts:

• Plate: ALPL30C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 5x Flexible Metal Support Collars ​

ORIGINAL CFB240

For 30" opening or larger

CFB240NG  |  CFB240LP

Dimensions: 19.5" x 21.5" 

Recommended parts:

• Plate: ALPL30C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 5x Flexible Metal Support Collars ​

ORIGINAL CFB290

For 36" opening or larger

CFB290NG  |  CFB290LP

Dimensions: 21.5" x 21.5" 

Recommended parts:

• Plate: ALPL36C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 6x Flexible Metal Support Collars ​

ORIGINAL CFB350

For 48" opening or larger

CFB350NG  |  CFB350LP

Dimensions: 30.5" x 30.5" 

Recommended parts:

• Plate: ALPL48C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 8x Flexible Metal Support Collars ​

ORIGINAL CFB450

For 60" opening or larger

CFB450NG  |  CFB450LP

Dimensions: 46" x 46" 

Recommended parts:

• Plate: ALPL60C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 10x Flexible Metal Support Collars ​

OCTAGONAL CFBO140

For 18" opening or larger

CFBO140NG  |  CFBO140LP

Dimensions: 14.5" x 12.5"

Recommended parts:

• Plate: ALPL18C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 3x Flexible Metal Support Collars ​

OCTAGONAL CFBO180

For 24" opening or larger

CFBO180NG  |  CFBO180LP

Dimensions: 15.75" x 14.75"

Recommended parts:

• Plate: ALPL24C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 4x Flexible Metal Support Collars ​

OCTAGONAL CFBO280

For 30" opening or larger

CFBO280NG  |  CFBO280LP

Dimensions: 21.75" x 22.75"

Recommended parts:

• Plate: ALPL30C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 5x Flexible Metal Support Collars ​

OCTAGONAL CFBO320

For 36" opening or larger

CFBO320NG  |  CFBO320LP

Dimensions: 24 ¾″ x 23 ¼″

Recommended parts:

• Plate: ALPL36C (circle) or ALPL36S (square)

• Flex Line Kit: ¾″ Dual Flex Line Kit

• Optional 6x Metal Support Collars​

OCTAGONAL CFBO360

For 42" opening or larger

CFBO360NG  |  CFBO360LP

Dimensions: 27.5" x 29.5"

Recommended parts:

• Plate: ALPL42C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 7x Flexible Metal Support Collars ​

CIRCLE TREE-STYLE CFBCTL120

For 18" opening or larger

CFBCTL120NG  |  CFBCTL120LP

Dimensions: 11" x 10" 

Recommended parts:

• Plate: ALPL18C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 3x Flexible Metal Support Collars ​

CIRCLE TREE-STYLE CFBCTXL120

For 24" opening or larger

CFBCTXL120NG  |  CFBCTXL120LP

Dimensions: 13" x 16" 

Recommended parts:

• Plate: ALPL24C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 4x Flexible Metal Support Collars ​

CIRCLE TREE-STYLE CFBCT240

For 30" opening or larger

CFBCT240NG  |  CFBCT240LP

Dimensions: 18" x 24.5" 

Recommended parts:

• Plate: ALPL30C (circle)

• Flex Line Kit: 3/4" Flex Line Kit

• Optional 5x Flexible Metal Support Collars ​

CIRCLE TREE-STYLE CFBCT440

For 42" opening or larger

CFBCT440NG  |  CFBCT440LP

Dimensions: 30.25" x 34" 

Recommended parts:

• Plate: ALPL42C (circle)

• Flex Line Kit: 3/4" Dual Flex Line Kit

• Optional 7x Flexible Metal Support Collars ​