1" deep back flange Common Size Round Gable Vent SS

And, choose the round gable vent you need.

18" back flange Round Louvered Gable Vent 1" 20" back flange Round Louvered Gable Vent 1"
18" back flange Round Louvered Gable Vent 1"20" back flange Round Louvered Gable Vent 1"
18" Round Louvered Gable Vent size: 18" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 72 square inch Mount: wall exterior Screen: vinyl screen20" Round Louvered Gable Vent size: 20" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 88 square inch Mount: wall exterior Screen: vinyl screen
22" back flange Round Louvered Gable Vent 1" 24" back flange Round Louvered Gable Vent 1"
22" back flange Round Louvered Gable Vent 1"24" back flange Round Louvered Gable Vent 1"
22" Round Louvered Gable Vent size: 22" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 107 square inch Mount: wall exterior Screen: vinyl screen24" Round Louvered Gable Vent size: 24" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 128 square inch Mount: wall exterior Screen: vinyl screen
27" back flange Round Louvered Gable Vent 1" 30" back flange Round Louvered Gable Vent 1"
27" back flange Round Louvered Gable Vent 1"30" back flange Round Louvered Gable Vent 1"
27" Round Louvered Gable Vent size: 27" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 162 square inch Mount: wall exterior Screen: vinyl screen30" Round Louvered Gable Vent size: 30" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 200 square inch Mount: wall exterior Screen: vinyl screen
36" back flange Round Louvered Gable Vent 1" 48" back flange Round Louvered Gable Vent 1"
36" back flange Round Louvered Gable Vent 1"48" back flange Round Louvered Gable Vent 1"
36" Round Louvered Gable Vent size: 36" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 288 square inch Mount: wall exterior Screen: vinyl screen48" Round Louvered Gable Vent size: 48" circle Depth: 1" Flange: back flange (1.5" nail flange) Trim face: 1" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 512 square inch Mount: wall exterior Screen: vinyl screen