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Products: 1 - 50 of 92
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3" Twist on Hose Flange

3" Twist on Hose Flange

Mfr. Attwood Marine | Mfr No. 1405-3

  • Use with 3" I.D. wire-supported ventilation hose
  • No hose clamps needed
  • Corrosion resistant plastic
  • Install with #10 Screws
$5.57

3/4" Double-Ended Thru-Hull Connector

3/4" Double-Ended Thru-Hull Connector

Mfr. Attwood Marine | Mfr No. 3878-3

  • Provides watertight transition through bulkheads or tanks
  • Polypropylene construction
$9.98

Bronze Extra Long Threaded Thru Hulls with Nut

Bronze Extra Long Threaded Thru Hulls with Nut

Mfr. Buck Algonquin

Bronze Extra Long Threaded Thru Hulls with Nut
$20.91 - $87.94

Replacement Flange Nuts for Bronze Thru Hulls, Flush Type

Replacement Flange Nuts for Bronze Thru Hulls, Flush Type

Mfr. Buck Algonquin

Replacement Flange Nuts for Bronze Thru Hulls, Flush Type. Cast bronze...
$2.86 - $24.25

Thru Hull Connections with Hose Barb

Thru Hull Connections with Hose Barb

Mfr. Buck Algonquin

Thru Hull Connections with Hose Barb. Machined finish, complete with flange nut...
$35.20 - $59.36

Thru-Hull Connectors - 250 Series Full Threaded/Flush Head

Thru-Hull Connectors - 250 Series Full Threaded/Flush Head

Mfr. Forespar | Mfr No. 906008

  • RC Products' series of Thru-Hull Connectors are precision molded in high strength Marelon..
  • Their great strength, light weight and complete freedom form corros
...
$23.58

Thru-Hull Connectors - 251 Series Full Threaded/Mushroom Head

Thru-Hull Connectors - 251 Series Full Threaded/Mushroom Head

Mfr. Forespar

  • RC Products' series of Thru-Hull Connectors are precision molded in high strength Marelon.
  • Their great strength, light weight and complete freedom from corrosi
...
$13.27 - $30.47

Thru-Hull Connectors - 253 Series Hose Tailpipe/Mushroom Head

Thru-Hull Connectors - 253 Series Hose Tailpipe/Mushroom Head

Mfr. Forespar

  • RC Products' series of Thru-Hull Connectors are precision molded in high strength Marelon.
  • Their great strength, light weight and complete freedom from corrosi
...
$13.97 - $32.98

Bronze Thru-Hull Lock Nuts

Bronze Thru-Hull Lock Nuts

Mfr. Groco

Bronze Thru-Hull Lock Nuts
$2.69 - $4.81

Flush Bronze Thru-Hull

Flush Bronze Thru-Hull

Mfr. Groco

Has locknut with bonding screw. Comes with nut. Bronze.
$25.97 - $295.34

Groco Bronze Full-Flow Flanged Safety Seacocks

Groco Bronze Full-Flow Flanged Safety Seacocks

Mfr. Groco

Flanged valve body for strong and secure installation. Stainless steel ball and stem. Teflon seats and seals. Base is provided for bondin...
$372.44 - $585.59

Groco Stainless Steel Ball Valves, IBV-S Series

Groco Stainless Steel Ball Valves, IBV-S Series

Mfr. Groco

Groco Stainless Steel Ball Valves, IBV-S Series. Handle has square hole to accept standard ratchet, (helps to reach hard-to-reach valves and eases actuation of hard to operate valves)...
$30.46 - $195.52

Groco Straight Stainless Steel Thru-Hull Fitting, HTH-1250-S

Groco Straight Stainless Steel Thru-Hull Fitting, HTH-1250-S

Mfr. Groco

Groco Straight Stainless Steel Thru-Hull Fitting, HTH-1250-S. Has locknut with bonding screw....
$38.21 - $50.00

Groco Thru-Hull Scoop Strainers

Groco Thru-Hull Scoop Strainers

Mfr. Groco

Includes locking nut.
$21.11 - $91.98

Groco, Bronze Full -Flow Flanged Ball-type Seacocks

Groco, Bronze Full -Flow Flanged Ball-type Seacocks

Mfr. Groco

Flanged valve body for strong and secure installation. Stainless steel ball and stem. Teflon seats and seals. Base is provided with a bon...
$127.86 - $634.00

Straight Thru-Hull Fittings

Straight Thru-Hull Fittings

Mfr. Groco

  • Connects to pipe
$14.81 - $390.15

Thru-Hull Fitting, Straight, Bronze, Groco THXL Series w/ Bonding Connection, 5.33"

Thru-Hull Fitting, Straight, Bronze, Groco THXL Series w/ Bonding Connection, 5.33"

Mfr. Groco | Mfr No. THXL-750-W

Groco THLX series extra long bronze Thru-Hull connection for installations requiring extra length due to hull thickness...
$23.16

Thru-Hull Plug

Thru-Hull Plug

Mfr. Marinco

  • Teak
$3.26 - $6.17

Perko, Thru Hull Connection, Regular or Short, use with Hose

Perko, Thru Hull Connection, Regular or Short, use with Hose

Mfr. Perko | Mfr No. 3507DPP

Perko, Thru Hull Connection, Regular or Short, use with Hose. Flange is machined to fit the hull and grooved to retain bedding compound...
$77.82

Perko, Cockpit Scupper, Flush Mount, 1-1/2" Hose

Perko, Cockpit Scupper, Flush Mount, 1-1/2" Hose

Mfr. Perko | Mfr No. 285DP

Perko, Cockpit Scupper, Flush Mount, 1-1/2" Hose. Insert prevents passage of large objects without restricting water flow...
$19.50

Perko, Garboard Drain Plug, Cast Bronze

Perko, Garboard Drain Plug, Cast Bronze

Mfr. Perko | Mfr No. 363DP0PLB

Perko, Garboard Drain Plug, Cast Bronze...
$84.64

Perko, Scupper Valve Assembly, Surface Mount

Perko, Scupper Valve Assembly, Surface Mount

Mfr. Perko | Mfr No. 365DP

Perko, Scupper Valve Assembly, Surface Mount. Molded white plastic, soft black flapper...
$15.74

Perko, Spare Flanged Lock Nut

Perko, Spare Flanged Lock Nut

Mfr. Perko

Perko, Spare Flanged Lock Nut. Molded white plastic...
$3.04 - $6.50

Perko, Thru Hull Connection, Bronze

Perko, Thru Hull Connection, Bronze

Mfr. Perko

Perko, Thru Hull Connection, Bronze. Flange is machined to fit hull and grooved to retain bedding compound, neck is threaded to approximately 3/8" from flange...
$24.56 - $100.46

Perko, Thru Hull Connection, Extra Long, Bronze, Use With Pipe

Perko, Thru Hull Connection, Extra Long, Bronze, Use With Pipe

Mfr. Perko | Mfr No. 348008PLB

Perko, Thru Hull Connection, Extra Long, Bronze, Use With Pipe. Flange is machined to fit hull and grooved to retain bedding compound, neck is threaded to approximately 3/8" from flange...
$95.74

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

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

Mfr. Perko

$3.00 - $10.56

Perko, Thru-Hull Scupper, Mounts through Transom

Perko, Thru-Hull Scupper, Mounts through Transom

Mfr. Perko | Mfr No. 333DP

$25.68

Perko, Thru-Hull Scupper, Through Transom Mount

Perko, Thru-Hull Scupper, Through Transom Mount

Mfr. Perko | Mfr No. 323DP

Perko, Thru-Hull Scupper, Through Transom Mount. Molded white plastic, soft black flapper...
$31.33

Spare Drain Plug

Spare Drain Plug

Mfr. Perko | Mfr No. 370 DP PLB

  • Cast bronze
$56.45

Sea-Dog, Bait Well / Livewell Tank Drain Plugs, Brass / Neoprene

Sea-Dog, Bait Well / Livewell Tank Drain Plugs, Brass / Neoprene

Mfr. Sea-Dog

Sea-Dog, Bait Well / Livewell Tank Drain Plugs, Brass / Neoprene. Neoprene sealing plug that exerts pressure for a leak proof seal...
$4.30 - $6.19

Sea-Dog, Drain Plug, Chrome / Nylon

Sea-Dog, Drain Plug, Chrome / Nylon

Mfr. Sea-Dog

Sea-Dog, Drain Plug, Chrome / Nylon. Plug has a molded-in captive mechanism keeping the plug in the body but still allows easy removal of the plug when required...
$1.48 - $9.02

Sea-Dog, Drain Plug, Nylon

Sea-Dog, Drain Plug, Nylon

Mfr. Sea-Dog | Mfr No. 520010-1

Sea-Dog, Drain Plug, Nylon. Designed with a molded-in recess in the base which traps sealant in place for a more water-tight seal...
$3.48

Sea-Dog, Garboard Drain & Plug, Machined Bronze

Sea-Dog, Garboard Drain & Plug, Machined Bronze

Mfr. Sea-Dog

Sea-Dog, Garboard Drain & Plug, Machined Bronze.
$4.02 - $7.49

Sea-Dog, Scupper Valve, Nylon

Sea-Dog, Scupper Valve, Nylon

Mfr. Sea-Dog | Mfr No. 520500-1

Sea-Dog, Scupper Valve, Nylon...
$3.71

Sea-Dog, Snap Handle Drain Plug, Stamped Stainless

Sea-Dog, Snap Handle Drain Plug, Stamped Stainless

Mfr. Sea-Dog | Mfr No. 520075-1

Sea-Dog, Snap Handle Drain Plug, Stamped Stainless.
$5.05

Sea-Dog, Snap Handle Drain Plug, Brass

Sea-Dog, Snap Handle Drain Plug, Brass

Mfr. Sea-Dog | Mfr No. 520070-1

Sea-Dog, Snap Handle Drain Plug, Stamped Brass...
$4.02

Sea-Dog, T Handle Drain Plug, Stamped Brass

Sea-Dog, T Handle Drain Plug, Stamped Brass

Mfr. Sea-Dog | Mfr No. 520080-1

Sea-Dog, T Handle Drain Plug, Stamped Brass...
$3.05

Automatic Bailer, Inside Mounting

Automatic Bailer, Inside Mounting

Mfr. Andersen Winches

Automatic Bailer for Inside Mounting, Stainless Steel...
$124.18 - $126.65

Automatic Bailer, Outside Mounting

Automatic Bailer, Outside Mounting

Mfr. Andersen Winches | Mfr No. 554136

Automatic Bailer for Outside Mounting, Stainless Steel...
$113.83

Bronze Thru Hulls, Flush Type, Perforated Screen

Bronze Thru Hulls, Flush Type, Perforated Screen

Mfr. Buck Algonquin | Mfr No. 00TH100FS

Bronze Thru Hulls, Flush Type, Perforated Screen. Machined finish, complete with flange nut...
$23.78

Cockpit Scupper, 316 Stainless Steel Top, 3-1/2" O.D.

Cockpit Scupper, 316 Stainless Steel Top, 3-1/2" O.D.

Mfr. Buck Algonquin | Mfr No. 00CPS350

Cockpit Scupper, 316 Stainless Steel Top, 3-1/2" O.D...
$40.00

Ball Type Seacock, Bronze, Rated to 600 P.S.I.

Ball Type Seacock, Bronze, Rated to 600 P.S.I.

Mfr. Buck Algonquin

Ball Type Seacock, Bronze, Rated to 600 P.S.I. Drain plug & grounding screw, full flow, low profile, hard chromed brass ball...
$32.11 - $986.35

Bronze Thru Hull, Flush Type

Bronze Thru Hull, Flush Type

Mfr. Buck Algonquin

Bronze Thru Hull, Flush Type. Machined finish, complete with flange nut...
$30.67 - $58.43

Bronze Thru-Hulls

Bronze Thru-Hulls

Mfr. Buck Algonquin

Bronze Thru-Hulls. Machined finished, complete with flange nut....
$17.60 - $128.57

Low Profile Ball Valves

Low Profile Ball Valves

Mfr. Buck Algonquin

Low Profile Ball Valves. Drain plug, grounding screw, full flow, low profile...
$18.87 - $93.37

Scupper Plate, 316 Stainless Steel, Polished Finish

Scupper Plate, 316 Stainless Steel, Polished Finish

Mfr. Buck Algonquin | Mfr No. 70SCUPPER

Scupper Plate, 316 Stainless Steel, Polished Finish...
$171.79

Bronze Thru Hull w/ Nut

Bronze Thru Hull w/ Nut

Mfr. Conbraco

Cast bronze.
$10.88 - $72.79

3/4 in. Valve w/  FPT  & Mushroom T-Hull

3/4 in. Valve w/ FPT & Mushroom T-Hull

Mfr. Forespar | Mfr No. 931133

Mushroom Thru-Hull. Made of exceptionally strong glass-reinforced Marelon, which is electrically and chemically inactive. These valves are sold as
$74.33

90 Degr.Valve, Barb, Mushroom Thru-Hull

90 Degr.Valve, Barb, Mushroom Thru-Hull

Mfr. Forespar

With Mushroom or Flush Thru-Hull. Made of exceptionally strong glass-reinforced Marelon, which is electrically and chemically inactive. These va
$69.06 - $167.96

Flange Seacock

Flange Seacock

Mfr. Forespar

Extremely strong and reliable marine grade plumbing fittings. Carefully designed for ease of installation, versatility
$48.10 - $108.62

Products: 1 - 50 of 92
Page:  1 | 2   Next >

Ask. Answer. Discuss.
Post a question or comment about Thru-Hulls & Seacocks to our online boating community.
Question
Hull Fittings

I would like to know if you carry Through-hull fittings. I’m looking specifically for a deck drain fitting that I need to replace. My existing fittings are plastic & I want to change to chrome fittings. My boat is a 24’ Maxum.

Submitted by: Peter
Answer

We have a variety of Metal Thru Hull Fittings available but you will need to match it with what you need. We do not have information as to what your particular boat came with.


 
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