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Bronze Mushroom Thru-Hull Intake  



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  • Solid bronze construction will not corrode over time, and ensures a secure, safe connection through the hull of the boat.
  • Bronze intakes installed in the bilge compartment of a 1999 Correct Craft Super Sport for a custom automated ballast system.
  • View of the intakes installed from under the boat.  In this installation the only option was to install them inline, ideally they would be staggered.
  • Factory thru-hull installation on a 2011 Supra with dedicated intakes for each ballast pump in the system.
  • Thru-hulls installed and hose run in a 2011 Supra factory ballast system installation.  We sell all of the components necessary for duplicated this install, just contact us if you have questions.
  • WakeMAKERS.com Complete Ballast Upgrade added to a Malibu VLX for a surf specific system.
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Bronze Mushroom Thru-Hull Intake

Item #: 35001
Product Option Price Qty
Our Price: $13.95

Specifications

Size: 3/4", 1", 1-1/4", 1-1/2"
Thread Length: 2.20"
Capacity: Up to 7,560GPH
Thread Type: Custom NPS/NPT
Construction Type: Non-corrosive bronze
The intake of choice for a fully automated wakeboard ballast system, this mushroom style fitting will not force water through the pumps when running at speed, which means your bags won't fill unexpectedly, but offers an incredibly high volume of water so your pumps can fill at full speed, whether the boat is stationary or cruising across the lake.

Available in a range of sizes depending on what type and number of pumps you'll be using, our mushroom intake supports up a mammoth 7,560 gallons/hour of water, making it more than sufficient for use with even the highest capacity wakeboard ballast pumps.

This thru-hull intake fitting is designed specifically for use below the waterline, and as such, has NPS threads extending from the flange almost to the end of the fitting. Those parallel threads make it possible to securely tighten the retaining ring during installation regardless of the hull thickness.

Unlike other traditional thru-hull fittings that require the use of a bulky and expensive (not to mention overkill for ballast applications) sea-cock, our intakes are custom made to blend to NPT thread at the very end, making it simple to assemble our standard bronze ball valves onto the intake for connection to the rest of the ballast system.

The flange is contoured to accept a bead of marine adhesive for a water-tight seal, and is drawn tight against the outside of the hull by the tightening of the included retaining nut snug against the bilge surface.


SizeCapacityRecommended Pump
3/4"1,440GPHSingle Aerator or Impeller Pump
1"2,200GPHTwo Aerator or Impeller Pumps
1-1/4"5,900GPHThree Aerator or Impeller Pumps
1-1/2"7,560GPHFour Aerator or Impeller Pumps
  1. Very nice quality

    Review by Tom Neston on 5/26/11
    Quality
    Price
    Value

    I put 2 x 1" Bronze Thru-Hull Intakes in my Sanger V230 recently to build an automated ballast system in. Wakemakers was very helpful in walking me through what parts I needed. The Bronze Thru-Hull Intakes are very nice and are of very high quality. I will definitely be ordering more parts from wakemakers.

  2. Great Quality Through Hull

    Review by Chad on 5/9/11
    Quality
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    Value

    I was looking at other through hull fitting and came to this one of half the cost. So i ordered it. When it came it was of great weight not thin in any way the threads on it were very nice it tightened up nicely. I liked the grove in the back side for the sealant to get a hold on. The only thing that i noticed that i thought it was going to come with as in the picture was the set screw on the nut. that is a nice feature. Other than that i am exptemely happy with this part.

  3. Great Through hull

    Review by Prostar 205 on 5/9/11
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    Value

    This part is of nice quality, just installed it on my boat and looks factory.

  4. Great fitting but long

    Review by John on 5/2/11
    Quality
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    Value

    The quality of this fitting was great but it is so long it can make installation difficult. I installed Rule 1100 gph pump directly into a gate valve on top of the fitting and I had a hard time finding location that would allow the pump to fit because the fitting came thru the hull by about 1.5 inches. May need a street 90 when installing an aerator pump on this fitting.

  5. Excellent through hull fitting

    Review by Tim on 5/2/11
    Quality
    Price
    Value

    This 1 inch through hull is a very solid hunk of brass. The inside of the fitting has 2 formed lines that made it very easy to hold in place while tightening down the fitting. Combinded with the 3M 4000 it sealed very well.

  6. Great Product

    Review by TexasAg01 on 6/4/10
    Quality
    Price
    Value

    Easy to install and looks great.

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