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MARINE SYSTEMS INC
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Beckson 4 Screw-On Vent Hose Adapter SA-4
$
25.87
$
21.99
Designed for attaching ventilation hose to deck for use with Beckson ?C? series vents. MFG# SA-4 SA4 UPC# 021083006857
Availability:
5 item(s)
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Beckson 5X12 Self-Drain Portlite White PO512-WC-10
$
280.40
$
235.99
Designed with drain molded on inside of spigot. Promotes drainage without angle cuts in hull. Allow for thru-bolting. Seats tightly against gasket and lens omitting internal water retention ledge. No water fall when opening after a rain. Ideal for mounting where installation is within 15° of vertical or where no...
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6 item(s)
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Beckson Cowl Vent With/Hose Adapter F/3 C-7
$
80.60
$
70.99
White ABS vent cap with vent hose adapter that mounts to deck. Vents snaps into place on adapter. MFG# C-7 C7 UPC# 021083000619
Availability:
9 item(s)
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Beckson Cowl Vent With/Hose Adapter F/4 Snap On Clam Vent With Hose Adapter, White 5-...
$
67.10
$
58.99
White ABS vent cap with vent hose adapter that mounts to deck. Vents snaps into place on adapter. Description C8 for 4" hose Size 6-1/4" x 5-1/2" x 2-1/2 MFG# C-8 C8 UPC# 021083000626
Availability:
29 item(s)
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Beckson Cowl Vent-White 6-1/4X7X3 C-1
$
54.11
$
45.99
White cycolac plastic with white acrylic cap to prevent cracking or discoloring. MFG# C-1 C1 UPC# 021083000503
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Beckson Knobs Black Only 2/Pack PRTB
$
35.28
$
29.99
Designed with drain molded on inside of spigot. Promotes drainage without angle cuts in hull. Allow for thru-bolting. Seats tightly against gasket and lens omitting internal water retention ledge. No water fall when opening after a rain. Ideal for mounting where installation is within 15° of vertical or where no...
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7 item(s)
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Beckson Port Opening Wht/Clr 7 X 14 PO714WC10
$
327.10
$
261.99
Designed with drain molded on inside of spigot. Promotes drainage without angle cuts in hull. Allow for thru-bolting. Seats tightly against gasket and lens omitting internal water retention ledge. No water fall when opening after a rain. Ideal for mounting where installation is within 15° of vertical or where no...
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Beckson Port White/Clear 4X10 1 SP PO410WC10
$
247.50
$
203.99
Designed with drain molded on inside of spigot. Promotes drainage without angle cuts in hull. Allow for thru-bolting. Seats tightly against gasket and lens omitting internal water retention ledge. No water fall when opening after a rain. Ideal for mounting where installation is within 15° of vertical or where no...
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3 item(s)
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Beckson Soft Cowl VNT4-1/2X4-3/4X2-1/4 SC-7
$
45.87
$
38.99
PVC. Ideal for areas where vent will be under foot or foul lines. MFG# SC-7 SC7 UPC# 021083006864
Availability:
8 item(s)
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Beckson Vent-O-Mate Vent SS C-6SS
$
140.10
$
124.99
Keeps boat dry all year. Draft free. Allows light below. Powered by slight breeze, will automatically exhaust up to 350 cu. ft. of stale, hot or damp air from inside a closed boat. Eliminates mildew and odors. Low profile, 2-1/2" H, reducing deck clutter. Rain cannot enter even when open. Ideal for heads, galleys,...
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Beckson Vent-White Plas 5-1/2X7X1-1/2 C-4
$
54.11
$
45.99
White cycolac plastic with white acrylic cap to prevent cracking or discoloring. MFG# C-4 C4 UPC# 021083000534
Availability:
62 item(s)
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Beckson Ventomate Exh Vent-White Plas. C-6
$
69.95
$
62.99
Keeps boat dry all year. Draft free. Allows light below. Powered by slight breeze, will automatically exhaust up to 350 cu. ft. of stale, hot or damp air from inside a closed boat. Eliminates mildew and odors. Low profile, 2-1/2" H, reducing deck clutter. Rain cannot enter even when open. Ideal for heads, galleys,...
Availability:
5 item(s)
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Heater Craft 3 Vent Heater Core Only H301
$
322.34
$
273.99
Replacement tube and fin heater core for 300H and 400H hydronic heater. 5/8" hose barb. Includes 1-Tube and fin style heater core. MFG# H301
Availability:
13 item(s)
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Marine Systems Inc 3GL-BK
$
52.93
$
44.99
ROUND PLASTIC GRILLE MFG# 3GL-BK 3GLBK
Availability:
2 item(s)
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Marine Systems Inc HRF5
$
31.75
$
26.99
Flat Oval Hose Ring, 5 in. MFG# HRF5
Availability:
2 item(s)
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Marine Systems Inc Round Plastic Grille 3GL-W
$
52.93
$
44.99
ROUND PLASTIC GRILLE MFG# 3GL-W 3GLW
Availability:
15 item(s)
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Marine Systems Inc Transition Box - 8 X 4 TB84
$
56.46
$
47.99
TRANSITION BOX - 8 X 4 MFG# TB84
Availability:
3 item(s)
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Sea Dog Abs 5 Slot Ventilator - White 337290
$
11.75
$
9.99
Injection molded. Ventilator may be used with collector boxes 331293 and 332398. Bulk. MFG# 337290 UPC# 035514337526
Availability:
164 item(s)
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Sea Dog Abs 5 Slot Vnt-Black 337291
$
11.75
$
9.99
Injection molded. Ventilator may be used with collector boxes 331293 and 332398. Bulk. MFG# 337291 UPC# 035514337533
Availability:
34 item(s)
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Sea Dog Clamp On Mt Fan With/Cig Ltg Plug 450110-1
$
59.99
$
50.99
Clamp-on fan. Plug into a 12-volt power socket. Integral high/low speed switch included. Uses 3.4/4.5 watts, and .28/.38 amps. MFG# 450110-1 4501101 UPC# 035514450010
Availability:
30 item(s)
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Sea Dog Louvered Vent Black 337211-1
$
15.28
$
12.99
Injection molded ABS. Dimensions: 2-5/8" x 17-1/2" L x 2-5/8" H x 7/16" D MFG# 337211-1 3372111 UPC# 035514337113
Availability:
9 item(s)
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Sea Dog Louvered Vent White 337210-1
$
15.28
$
12.99
Injection molded ABS. Dimensions: 2-5/8" x 17-1/2" L x 2-5/8" H x 7/16" D MFG# 337210-1 3372101 UPC# 035514337106
Availability:
40 item(s)
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Sea Dog SS Cowl Vent With/Black Plastic Base Uses 3" Hose 331320-1
$
57.96
$
42.99
Stainless cowl vent with a plastic base. Use with 3" hose and #8 flat head fastener. MFG# 331320-1 3313201 UPC# 035514331555
Availability:
15 item(s)
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Sea Dog SS Louvered Vent 5 X 4-5/8 331390-1
$
19.99
$
16.99
Stamped 304 stainless steel. Carded. MFG# 331390-1 3313901 UPC# 035514331074
Availability:
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