Boat Thru-Hull Fittings & Intake Strainers

68 results
CategoryBoat Plumbing Fixtures & Supplies
CategoryBoat Thru-Hull Fittings & Intake Strainers
Show In-Stock Only

Stainless Steel Barbed Mushroom Thru-Hull

Marine Hardware

Stainless Steel Barbed Mushroom Thru-Hull

Available in 7 options

$25.04 - $73.64

In Stock
Image coming soon

Perko

Bronze Mushroom Thru-Hull Fitting

Available in 9 options

$32.82 - $264.08

In Stock
th-500-w of Groco Bronze Thru-Hull Fittings - TH Series

Groco

Bronze Thru-Hull Fittings - TH Series

Available in 9 options

$18.88 - $1,017.13

In Stock
253 Series Hose - Marelon

Forespar

253 Series Barbed Marelon Thru Hull

Available in 7 options

$15.96 - $35.96

In Stock
SC Series Slotted Strainer

Groco

SC Series Slotted Strainer

Available in 6 options

$49.48 - $524.00

In Stock
Thru Hull Connections

Buck Algonquin

Thru Hull Connections

Available in 10 options

$31.72 - $584.98

In Stock
High-Speed Scoop Strainer

Marine Hardware

High-Speed Bronze Scoop Strainers

Available in 6 options

$42.88 - $219.84

In Stock
Barbed Mushroom Thru-Hull

Marine Hardware

Bronze Barbed Mushroom Thru-Hull

Available in 7 options

$20.02 - $94.78

In Stock
Image coming soon

Marine Hardware

Mushroom Thru-Hulls - Standard Length

Available in 16 options

$17.62 - $131.20

In Stock
Straight Hose Thru-Hull Fittings

Groco

Straight Hose Thru-Hull Fittings

Available in 7 options

$28.04 - $85.77

In Stock
Hose Barb Thru-Hull

Sea-Dog Line

Hose Barb Thru-Hull

Available in 4 options

$5.68 - $10.70

In Stock
906002 of Forespar 250 Series Flush Head Marelon Thru Hull

Forespar

250 Series Flush Head Marelon Thru Hull

Available in 5 options

$14.36 - $28.76

In Stock
Image coming soon

TH Marine Supplies

Thru-Hull Fittings - Straight

Available in 12 options

$1.56 - $12.80

In Stock
906010 of Forespar 251 Series Marelon Thru Hull Connector

Forespar

251 Series Marelon Thru Hull Connector

Available in 6 options

$15.96 - $38.36

In Stock
906060 of Forespar Scoop Strainers

Forespar

Scoop Strainers

Available in 4 options

$6.76 - $33.56

In Stock
Marine Hardware High-Speed Stainless Steel Scoop Strainer

Marine Hardware

High-Speed Stainless Steel Scoop Strainer

SKU: 370749 | Item ID: MHI HSWP1.000-S

$141.72

In Stock
Thru-Hull - Flush Type

Buck Algonquin

Thru-Hull - Flush Type

Available in 2 options

$45.82 - $66.97

In Stock
th-1892-b of TH Marine Supplies Elbow Thru-Hull Fitting

TH Marine Supplies

Elbow Thru-Hull Fitting

SKU: 1004245 | Item ID: THM TH-1892-B

$4.02

In Stock
Slotted Hull Strainer with Access Door

Groco

Slotted Hull Strainer with Access Door

Available in 6 options

$146.80 - $1,300.00

In Stock
Bronze Thru-Hull Fittings FTH Series

Groco

Bronze Thru-Hull Fittings FTH Series

Available in 9 options

$18.97 - $945.00

In Stock
Curved Thru-Hull Fittings - Barbed

Groco

Curved Thru-Hull Fittings - Barbed

Available in 4 options

$44.54 - $153.40

In Stock
white of Attwood 90 Degree Thru-Hull Connector

Attwood

90 Degree Thru-Hull Connector

Available in 2 options

$14.84 - $24.51

In Stock
Intake Strainer

Perko

Intake Strainer

Available in 4 options

$49.62 - $90.38

In Stock
Thru-Hull Intake Strainers - with Pipe

Buck Algonquin

Thru-Hull Intake Strainers - with Pipe

Available in 5 options

$78.93 - $278.26

In Stock
Round Strainer

Groco

Round Strainer

Available in 6 options

$65.15 - $432.50

In Stock
th-1290t-dp of TH Marine Supplies Threaded Thru Hull

TH Marine Supplies

Threaded Thru Hull

SKU: 390264 | Item ID: THM TH-1290T-DP

$12.61

In Stock
wcap1 of Vetus Scoop Strainer - BSP Threads

Vetus

Scoop Strainer - BSP Threads

Available in 5 options

$37.99 - $55.56

In Stock
Plastic Thru-Hull Connection: Broad Flange

Perko

Plastic Thru-Hull Connection: Broad Flange

Available in 6 options

$6.44 - $18.52

In Stock
Barbed Mushroom Thru-Hull

Marine Hardware

Stainless Steel over Glass-Filled Nylon Barbed Mushroom Thru-Hull

Available in 7 options

$11.62 - $24.56

In Stock
sc-1500-l of Groco Clam Shell Style Hull Strainer

Groco

Clam Shell Style Hull Strainer

SKU: 393808 | Item ID: GRO SC-1500-L AL

$109.98

Out of Stock
Plastic Thru-Hull Connection: Narrow Flange

Perko

Plastic Thru-Hull Connection: Narrow Flange

Available in 6 options

$7.28 - $18.52

In Stock
THXL Series XL Bronze Thru Hull Fittings

Groco

THXL Series XL Bronze Thru Hull Fittings

Available in 3 options

$73.58 - $98.14

In Stock
Mushroom Thru-Hulls

Marine Hardware

Bronze Exended Length Mushroom Thru-Hulls

Available in 6 options

$27.72 - $123.94

In Stock
TH-CS Series Bulk Head Fitting

Groco

TH-CS Series Bulk Head Fitting

Available in 3 options

$37.98 - $85.75

In Stock
Extra Long Thru-Hull Connection

Perko

Extra Long Thru-Hull Connection

Available in 6 options

$78.74 - $331.22

In Stock
Barbed Mushroom Thru-Hull

Marine Hardware

Chrome over Bronze Barbed Mushroom Thru-Hull

Available in 7 options

$21.56 - $97.70

In Stock
Extra Long Thru-Hulls

Buck Algonquin

Extra Long Thru-Hulls

Available in 6 options

$48.65 - $345.27

In Stock
11X7-1/2IN BRZ SCOOP STRAINER

Buck Algonquin

Scoop Strainer

SKU: 86216 | Item ID: B/A 00SS1100

$250.61

In Stock
3bthw50150 of Buck Algonquin Thru Hull Step Wrench

Buck Algonquin

Thru Hull Step Wrench

Available in 2 options

$71.71 - $95.66

In Stock
plastic of Groco Strainer Cap

Groco

Strainer Cap

Available in 3 options

$25.17 - $40.41

In Stock
0066 of Perko Scoop Strainer

Perko

Scoop Strainer

Available in 3 options

$41.32 - $76.82

In Stock
Stainless Steel Thru Hulls

Vetus

Stainless Steel Thru Hulls

Available in 6 options

$27.46 - $90.99

In Stock
Perforated Hull Strainer with Access Door

Groco

Perforated Hull Strainer with Access Door

Available in 9 options

$206.00 - $1,611.80

In Stock
SBV-2000 or SSC-2000 Bilge Strainer Adaptor Kit

Groco

SBV/SSC-2000 Bilge Strainer Adaptor Kit

SKU: 1005130 | Item ID: GRO BSA-2000

$533.88

In Stock
ACETAL THRU-HULL 1-1/2IN

Sea-Dog Line

Hose Barb Thru-hull - Long

SKU: 143628 | Item ID: SDL 520690

$9.49

In Stock
1-45 results of 68

A particularly important part of annual maintenance is inspecting your boat thru hull fittings. Improperly maintained marine thru hull fittings are a number one cause of sinking – so inspect them annually for any deterioration. Additionally, keep hoses from clogging by adding a scoop strainer on deck and marine intake strainers inline before water pumps. Fisheries Supply is your premier supplier of boat intake and thru hull strainers from the top brands – so shop now and save or browse our wide selection of seacock valves.