Ventilation - Louvered Vents

Chrome plated brass. Screw size is 6 R.H.

Size: 2-1/2"

Sold: Each

Chrome plated brass. Screw size is 6 R.H.

Size: 3-1/4"

Sold: Each

Injection molded. Ventilator may be used with collector boxes 331293 and 332398. Bulk.

Colors: White or Black
Size: 13-1/4" L x 4-3/4" H x 9/16" D
Cut Out: 3-5/8" H x 12-1/8" L
Sold: Each

"Canted louvers deflect rain and spray and help conceal the collector box. Black ABS plastic. Installs flush to the hull with #8 screws. Use with 13411 collector box for 3" system. Dimensions: 17-9/16" L x 2-3/4" H x 1/4" D"

Colors: Black or White
Cut Out: 2" H x 15-1/4" L "
Pkg.: Poly Bag
Case: 6
Sold: Each

Attwood Vent-Venturi

"A clean, contemporary, louver designed vent. Corrosion-resistant paintable ABS plastic. Install with #8 fasteners. For use with collector boxes 13411 for 3" system or 13421 for 4" system. Sized for installation even on highly contoured decks. Dimensions: 17-9/16" L x 2-3/4" H x 11/16" D"

Colors: Black or White
Cut Out: 2" H x 15-3/8" L"

Sold: Each

Stamped 304 stainless steel. Carded.

Size: 6-3/4" L x 2-3/8" W ", Fastener: #8 RH

Sold: Each

All-welded 304 stainless steel construction with polished finish. Adapts to 3" or 4" ventilation systems. Predrilled with six mounting holes to accommodate #8 screws. Dimensions: 11-5/16" L x 4-3/8" H x 3/4" D

Color: Stainless Steel, Cut Out: 3-1/4" H x 10-3/8" L"

Sold: Each

"Injection molded ABS. Dimensions: 2-5/8" x 17-1/2" L x 2-5/8" H x 7/16" D"

Colors: White or Black
Cut Out: 1-7/8" H x 15-1/2" L
Sold: Each

"Constructed of paintable, corrosion-resistant ABS plastic with no sharp edges. For 3" I.D. ventilation system use with 13451 collector box. Installs with #8 fasteners. Dimensions: 17-7/8" L x 3-7/16" H x 3/4" D"

Colors: Off-White
Cut Out: 2-1/4" H x 16" L"
Sold: Each

Stamped 304 Stainless
Fasteners: #6 FH
Vent Area: 2.02 Sq. In.

• Stamped 304 Stainless


• Fasteners: #6 FH


• Vent Area: 2.02 Sq. In.

C: 4-1/2", Case: 10

Sold: Each

Stamped 304 stainless steel. Carded.

Size: 5" H x 4-5/8" W ", Fastener: #6 RH, Pkg.: Card

Sold: Each

Stamped 304 stainless steel. Carded.

Size: 9-1/8" H ? 4-5/8" W", Fastener: #6 RH, Pkg.: Card

Sold: Each

Designed with louvers to eliminate see-thru look and deflect rain. Designed with a flange molded into part so raw edges of cut are hidden and protected.

Colors: Black or White
Hole: 4"
Sold: Each