Attwood Heating Cooling Ventilation COLLECTOR BOX, 4″ (FOR 1488 VENT)
Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised water barrier. Plastic vents are corrosion-resistant, will not discolor. All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross sectional area requirements.
Collector boxes for use with 1488 stainless steel vent. With cut-outs for two 3″ I.D. or one 4″ wire-supported hose. Corrosion-resistant plastic.
|Description||Depth||Installation Hole Size||For Use With Vent(s)||Bulk Packaging|
|For two 3″ I.D. hoses||5-9/16″||3-5/8″ x 10-3/4″||1488||1487A1|
|For one 4″ I.D. hose||5-9/16″||4-5/8″ x 10-3/4″||1488||1487B1|