SKU: 42352637237

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]

Sale price$29.25 Regular price$32.50
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]Stainless Steel Thru Hull Standard Straight Barbed 1" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat? Rugged Stainless Construction: Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion resistance All visible areas are polished to a mirror finish, then passivate each part for additional protection

Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter

Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?

Rugged Stainless Construction:

  • Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance
  • All visible areas are polished to a mirror finish, then passivate each part for additional protection
  • Thick steel sidewalls withstand continual stress and hose flexing

Faster, Simpler Installation:

  • Each Thru-Hull is available with a new silicone gasket
  • A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal
  • All models have wrench flats or an end notch to hold as a gripping surface; one installer can tighten all connections from inside the hull
  • The barbed tail ends provide plenty of room to hold multiple clamps

Stainless Steel Straight Thru-Hulls, Barbed

  • Standard Thread model has a full-length thread for thick hulls and easy tightening

Specifications:

  • Hose size: (inch) 1" inner diameter
  • Flange Diameter: (inch) 2-1/4"
  • Thread O.D. (outside diameter): (inch) 1-3/8" 
  • Thread Length: (inch) 2-1/4"
  • Barb Length: (inch) 1-1/4"
  • Total Length: (inch) 3-7/8"
  • Install Hole Saw Size: (inch) 1-1/2" 
  • Thread NPSM: (inch) 1"
  • Max Hull Thickness: (inch) 1-3/4"

*Stainless Steel Thru-Hull Connectors are designed for installation above the water line only

Specifications:

  • Hose Size: 1"
  • Material: Stainless Steel
  • Box Dimensions: 3"H x 4"W x 7"L WT: 0.8 lbs
  • UPC: 022697665485

Quick Guide (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42352637237

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4.3 ★★★★★
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A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 4
Great but poorly packaged.
Size: Large, Color: Brown
Love the coat. Just what I was hoping for good fit. Color was right. The packaging on the other hand was terrible. I hope the wrinkles come out with steam.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
A
Verified Purchase
Ari Chanel 💗
Cuba, US
★★★★★ 5
Great material good jacket for winter time
My husband wore this to a Christmas party and got a lot of compliments. It’s definitely warm but not too hot. Great material.
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Reviewed in the United States on April 15, 2026
V
Verified Purchase
Vladimir
Louisville, US
★★★★★ 1
A Coat That Doubles as a Physics Experiment
The coat looks fine, but trying it on felt like stepping into a physics experiment. The 100% polyester fabric generated so much static electricity that I honestly felt like a walking electrical generator. If you enjoy shocking yourself and everything around you, this is the coat for you. Otherwise… be prepared.
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Reviewed in the United States on January 23, 2026
T
Verified Purchase
Tim B.
Belleville, US
★★★★★ 5
Nice jacket
My teenage son loves it
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Reviewed in the United States on April 23, 2026
L
Verified Purchase
Lauren
New York, US
★★★★★ 3
Weird pockets
Size: Medium, Color: Brown
It was a nice coat but the fabric was shimmery and the front pockets were very high. It was very awkward looking. Overall it was nice fabric and a good length but the pockets and the shimmer made it a return for us.
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Reviewed in the United States on January 10, 2026

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