11 Soffit Vents Vinyl Corp. one-piece soffit vents provide an economical means for venting soffit areas. Vent clips are provided for proper connection and alignment of soffit vent. Caulk all intersections, butt joints, ends and corners at time of installation. Soffit Vent with J-Flange J-bead flanges cover raw edges of soffit board. C B A Product Code (A) Vent Width (B) Board Thickness (C) Overall Width Vent Area per LF Pieces per Box CSJ38-100V 1" 3/8" 3" 4 sq. in. 20 CSJ50-100V 1" 1/2" 3" 4 sq. in. 20 CSJ58-100V 1" 5/8" 3" 4 sq. in. 20 CSJ38-150V 1-1/2" 3/8" 3-1/2" 6 sq. in. 20 CSJ50-150V 1-1/2" 1/2" 3-1/2" 6 sq. in. 20 CSJ58-150V 1-1/2" 5/8" 3-1/2" 6 sq. in. 20 CSJ38-200V 2" 3/8" 4" 8 sq. in. 20 CSJ50-200V 2" 1/2" 4" 8 sq. in. 20 CSJ58-200V 2" 5/8" 4" 8 sq. in. 20 CSJ38-300V 3" 3/8" 5" 15 sq. in. 20 CSJ50-300V 3" 1/2" 5" 15 sq. in. 18 CSJ58-300V 3" 5/8" 5" 15 sq. in. 18 CSJ38-400V 4" 3/8" 6" 16 sq. in. 20 CSJ50-400V 4" 1/2" 6" 16 sq. in. 16 CSJ58-400V 4" 5/8" 6" 16 sq. in. 14 Miscellaneous Soffit Vent One-piece soffit vent designed for soffit board and may be combined with Starter Strips / Casing Beads or DEFS Casing Beads. B A (A) Vent Width Board Thickness (B) Overall Width Vent Area per LF Pieces per Box V-100 1" 3/8" 2-3/8" 4 sq. in. 40 V-150 1-1/2" 3/8" 2-7/8" 6 sq. in. 40 V-200 2" 3/8" 3-3/8" 8 sq. in. 40 V-300 3" 3/8" 4-3/8" 15 sq. in. 40 V-400 4" 3/8" 5-3/8" 16 sq. in. 25 V-600 6" 3/8" 7-3/8" 18 sq. in. 20 Vent Area per LF Pieces per Box Product Code Surface Mount Soffit Vent A Product Code (A) Vent Width Board Thickness Finish Thickness CS18-200V 2" All 1/8" 8 sq. in. 50 CS18-300V 3" All 1/8" 15 sq. in. 40 CS18-400V 4" All 1/8" 16 sq. in. 35