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GROCO Mushroom Head Barbed Thru-Hull Fittings

Stainless steel thru-hull fittings. Includes nut. Not for use below the waterline.
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Thru-Hull Fitting, 1" NPS, 1" Hose ID, 1" Max. Hull Thickness, 2.32" Flange OD 3684420 HTH-1000-S
In stock online.

$34.99

Thru-Hull Fitting, 1" NPS, 1-1/8" Hose ID, 1" Max. Hull Thickness, 2.93" Flange OD 3684438 HTH-1125-S
In stock online.

$41.99

Thru-Hull Fitting, 1-1/4" NPS, 1-1/4" Hose ID, 1" Max. Hull Thickness, 2.93" Flange OD 3684446 HTH-1250-S
In stock online.

$67.99

Thru-Hull Fitting, 1-1/2" NPS, 1-1/2" Hose ID, 1" Max. Hull Thickness, 3.2" Flange OD 3684453 HTH-1500-S
In stock online.

$67.99

Thru-Hull Fitting, 2" NPS, 2" Hose ID, 1" Max. Hull Thickness, 3.9" Flange OD 3684461 HTH-2000-S
In stock online.

$84.99

Thru-Hull Fitting, 3/4" NPS, 5/8" Hose ID, 1" Max. Hull Thickness, 2" Flange OD 3684404 HTH-625-S
In stock online.

$31.99

Thru-Hull Fitting, 3/4" NPS, 3/4" Hose ID, 1" Max. Hull Thickness, 2" Flange OD 3684412 HTH-750-S
In stock online.

$31.99

Product Description

Stainless steel thru-hull fittings. Includes nut. Not for use below the waterline.

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REVIEW SNAPSHOT®

by PowerReviews
Groco Thru-hull Fitting, 1" Nps, 1-1/8" Hose Id, Max. Thickness, 2.93" Flange Od
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

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    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

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5.0

Durable hardware

By Capt Wes

from Sharpsburg, GA

About Me Avid Do-It-Yourselfer

Verified Buyer

Pros

  • Attractive Design
  • Durable
  • Easy To Install
  • Easy To Use

Cons

    Best Uses

      Comments about Groco Thru-hull Fitting, 1" Nps, 1-1/8" Hose Id, Max. Thickness, 2.93" Flange Od:

      Great price for the product

       
      4.0

      backup bilge pump

      By seaprowler

      from Gulfport, FL

      About Me Avid Do-It-Yourselfer

      Verified Buyer

      Pros

      • Attractive Design
      • Easy To Use

      Cons

        Best Uses

        • Large Kitchens

        Comments about Groco Thru-hull Fitting, 1" Nps, 1-1/8" Hose Id, Max. Thickness, 2.93" Flange Od:

        Most don't apply to this simple durable thru hull item. What is needed is a special tool to turn from the outside to deal with the nubs. I fabricated a too from a spare socket.

        Displaying reviews 1-2

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