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Thru-Hulls, Plastic

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Products: 1 - 14 of 14
3/4" Double-Ended Thru-Hull Connector

3/4" Double-Ended Thru-Hull Connector   Mfr. Attwood Marine

Part No. Items Mfr No. Your Price
44103 3/4" Double-Ended Thru-Hull Connector 3878-3
$9.28
On Sale

Attwood Thru-Hull, Straight or 90° Elbow

Attwood Thru-Hull, Straight or 90° Elbow   Mfr. Attwood Marine

Part No. Items Mfr No. Your Price
467840 Attwood Thru-Hull 90°, 3/4", White 38771
$6.05
On Sale
467839 Attwood Thru-Hull Straight, 1-1/2", Black 3875A1
$7.11
467838 Attwood Thru-Hull Straight, 1-1/2", White 38751
$7.52
467837 Attwood Thru-Hull Straight, 1-1/8", Black 3874A1
$5.11
467836 Attwood Thru-Hull Straight, 1-1/8", White 38741
$7.02
467835 Attwood Thru-Hull Straight, 3/4", Black 3873A1
$2.28
On Sale
467834 Attwood Thru-Hull Straight, 3/4", White 38731
$3.61

Forespar 250 Series, Marelon Full Threaded/Flush Head Thru-Hull Connectors

Forespar 250 Series, Marelon Full Threaded/Flush Head Thru-Hull Connectors   Mfr. Forespar

Part No. Items Mfr No. Your Price
39422 Forespar Marelon 250 Series Thru-Hull, CF 250, 1-1/2" 906008
$21.96

Forespar 251 Series, Marelon Full Threaded/Mushroom Head Thru-Hull Connectors

Forespar 251 Series, Marelon Full Threaded/Mushroom Head Thru-Hull Connectors   Mfr. Forespar

Part No. Items Mfr No. Your Price
39423 Forespar Marelon 251 Series Thru-Hull, CF 251, 1/2" 906010
$11.96
39424 Forespar Marelon 251 Series Thru-Hull, CF 251, 3/4" 906012
$12.76
39425 Forespar Marelon 251 Series Thru-Hull, CF 251, 1" 906014
$14.76
39426 Forespar Marelon 251 Series Thru-Hull, CF 251, 1-1/4" 906016
$17.16
39427 Forespar Marelon 251 Series Thru-Hull, CF 251, 1-1/2" 906018
$21.96
39428 Forespar Marelon 251 Series Thru-Hull, CF 251, 2" 906020
$29.56

Forespar 253 Series, Marelon Hose Tailpipe/Mushroom Head Thru-Hull Connectors,

Forespar 253 Series, Marelon Hose Tailpipe/Mushroom Head Thru-Hull Connectors,   Mfr. Forespar

Part No. Items Mfr No. Your Price
253105 Forespar Marelon 253 Series Thru Hull, CF 253, 3/4" Hose 906024
$12.76
253050 Forespar Marelon 253 Series Thru Hull, CF 253, 1" Hose 906026
$14.76
252894 Forespar Marelon 253 Series Thru Hull, CF 253, 1-1/8" Hose 906070
$16.37
On Sale
257953 Forespar Marelon 253 Series Thru-Hull, CF 253S, 1-1/2", with Screen 906031
$22.49
On Sale
39429 Forespar Marelon 253 Series Thru-Hull, CF 253, 1-1/4" 906028
$17.63
On Sale
39430 Forespar Marelon 253 Series Thru-Hull, CF 253, 1-1/2" 906030
$21.96
39431 Forespar Marelon 253 Series Thru-Hull, CF 253, 2" 906032
$27.16

Forespar, Flush Head Drains with Screen, Marelon

Forespar, Flush Head Drains with Screen, Marelon   Mfr. Forespar

Part No. Items Mfr No. Your Price
39432 Forespar Marelon Flush Head Drain, CF 254S, 1-1/2", with Screen 906037
$22.36
252969 Forespar Marelon Flush Head Drain, CF 254S, 2", with Screen 906035
$30.30
On Sale

Seacock Thru-Hull Valves with 90° Hose Barb

Seacock Thru-Hull Valves with 90° Hose Barb   Mfr. Forespar

Part No. Items Mfr No. Your Price
252903 Forespar Marelon 1-1/2" Valve 90° Barb, Mushroom Thru-Hull 931156
$159.20

Thru-Hull Valves, 93 Series Marelon Seacocks

Thru-Hull Valves, 93 Series Marelon Seacocks   Mfr. Forespar

Part No. Items Mfr No. Your Price
252922 Valve and Thru-Hull, 1-1/4" Hose Barb, Mushroom Thru-Hull 931145
$129.16

Thru-Hull Bung Safety Plug, DC Plug, Teak

Thru-Hull Bung Safety Plug, DC Plug, Teak   Mfr. Marinco

Part No. Items Mfr No. Your Price
35326 Thru-Hull Plug, 4" 60148
$5.83
On Sale
35327 Thru-Hull Plug, 6" 60149
$6.52
On Sale

Perko, Spare Flanged Lock Nut

Perko, Spare Flanged Lock Nut   Mfr. Perko

Part No. Items Mfr No. Your Price
51782 Perko, Spare Flanged Lock Nut, 1/2" 326DP4
$2.75
On Sale
51783 Perko, Spare Flanged Lock Nut, 3/4" 326DP5
$3.14
On Sale
51784 Perko Spare Flanged Lock Nut, 1" 326DP6
$6.08

Perko, Thru Hull Connections, for Hoses, Plastic, Wide Flange

Perko, Thru Hull Connections, for Hoses, Plastic, Wide Flange   Mfr. Perko

Part No. Items Mfr No. Your Price
51786 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 1/2" 0328DP4
$2.70
On Sale
86065 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 5/8" 0328DP4A
$3.74
On Sale
51788 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 3/4" 0328DP5
$2.49
On Sale
51789 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 1" 0328DP6
$3.29
On Sale
51790 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 1-1/8" 0328DP6A
$3.09
On Sale
51791 Perko Thru-Hull Connections, for Hoses, Plastic, Wide Flange, 1-1/2" 0328DP8
$5.41
On Sale

Sea-Dog, Scupper Valve, Nylon

Sea-Dog, Scupper Valve, Nylon   Mfr. Sea-Dog

Part No. Items Mfr No. Your Price
44255 Sea-Dog, Scupper Valve, Nylon 520500-1
$2.68

Sea-Dog, Scupper Valve, Nylon

Sea-Dog, Scupper Valve, Nylon   Mfr. Sea-Dog

Part No. Items Mfr No. Your Price
468934 Sea-Dog, Nylon Scupper Valve 6" x 2-1/4", Black 520520-1
$14.65
On Sale

Sea-Dog, Thru-Hull, Polypropylene, White

Sea-Dog, Thru-Hull, Polypropylene, White   Mfr. Sea-Dog

Part No. Items Mfr No. Your Price
231281 Sea-Dog, Thru-Hull, Polypropylene, White, 5/8" 520740-1
$3.54
231282 Sea-Dog, Thru-Hull, Polypropylene, White, 3/4" 520750-1
$2.95
231283 Sea-Dog, Thru-Hull, Polypropylene, White, 1-1/8" 520770-1
$4.98
231284 Sea-Dog, Thru-Hull, Polypropylene, White, 1-1/2" 520790-1
$5.56
On Sale

Products: 1 - 14 of 14
Page:  1

Ask. Answer. Discuss.
Post a question or comment about Thru-Hulls, Plastic to our online boating community.
Question
I need a oblong plastic flush mount scupper

I need a oblong plastic flush mount scupper 21 x 4 by 6 to the outer flange

Submitted by: c
Answer

Do you have any manufactures name? What make and year of boat?


Question
How can I stop water comming in my bilge Thru-Hull?

I am a big guy and when I am on the back of the boat I am taking in water thru my bilge (thru port) outlet. Do they make one that is a one way outlet or a pump that will prevent water from flowing in?

Submitted by: Kevin
Answer

The Thru-Hull Scupper is an option.

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