VENTILATION 45
attwoodmarine.com
1494A
1423
1494F
1425
Flush Louvered Vents Canted louvers deflect rain and spray and help conceal the collector box. Installs flush to hull. Drain slots to prevent water accumulation. • Black vent is ABS plastic, white vent is ASA plastic. Both are paintable. • Requires 1341 collector box for 3" system, or 1342 for 4" system. • Install with #8 fasteners.
Venturi Vents Clean, contemporary, louver design. Sized for installation even on highly-contoured decks. • For 3" or 4" I.D. ventilation system. • Corrosion-resistant, paintable ABS plastic. • Requires 1341 collector box for 3" system, or 1342 for 4" system. • Install with #8 fasteners
For use with Collector Box
Installation Hole Size Color
OEM Part # Part # 1423-1 1423-5 1425-1 1425-5
For use with Collector Box
Installation Hole Size Color
OEM Part # Part # 1494A1 1494A5
Black White
Black White
1341, 1342 2" x 15-1/4"
1341, 1342 2" x 15-3/8"
1494F1
—
1/4"
11/16"
2-3/4"
2-3/4"
17-9/16"
17-9/16"
Collector Boxes For use with Venturi, Flush Louvered or Trimline Vents. • Corrosion-resistant plastic. For Use with Vent(s) Hoses Installation Hole Size
1341
OEM Part # Part #
Depth
1494, 1423, 1425, 1426 For two 3" I.D. hoses 2-1/16" x 15-9/16" 3-7/8" 1341-1 — 1494, 1423 For one 4" I.D. hose 2-1/8" x 15-5/8" 5" 1342-1 —
1342
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