Buck Algonquin Bronze Through-Hull Fitting 1"
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Buck Algonquin Bronze Through-Hull Fitting — 1"
The 1" through-hull is one of the most versatile sizes in marine plumbing — large enough for solid flow on cockpit drains, bilge pump discharge, and raw water intakes, while still fitting neatly into standard hull penetrations. This Buck Algonquin fitting is cast from naval bronze for long-term corrosion resistance in salt, brackish, and fresh water environments.
Standard barrel length suits most production fibreglass hulls. Designed to pair with matching Buck Algonquin bronze ball valves and pipe/hose adapters for a complete, serviceable installation.
Specifications
- Size: 1" hose barb / pipe thread
- Length: Standard
- Material: Naval bronze
- Application: Cockpit drains, bilge discharge, raw water intake, exhaust
- Part Number: BUC-TH-100
Best For
- Cockpit and deck drain through-hull penetrations
- Bilge pump discharge outlets
- Raw water intake on smaller inboard and auxiliary engines
- Exhaust through-hull on smaller inboard installations
- Standard-thickness fibreglass hull sections
Complete Your Installation
Pair with the matching Buck Algonquin bronze ball valve and adapter for a complete assembly:
- Ball Valve 1" Bronze — matching seacock for this through-hull
- Pipe/Hose Adapter 1" Bronze — connects hose to the valve
- Through-Hull 3/4" Extra Long Bronze — smaller size option
- Through-Hull 1-1/4" Long Bronze — larger size for high-flow applications
Parts Desk Insights
Best use case: The 1" size is the most commonly requested through-hull for mid-size production boats — it covers cockpit drains, bilge discharge, and smaller raw water intakes in one versatile fitting. Standard barrel length works for most fibreglass hulls; if a customer is working with a thicker hull (cored, wood, or older heavy fibreglass), check whether they need the long or extra-long version instead. Always confirm the customer is pairing this with a proper seacock or ball valve — the matching 1" bronze ball valve and pipe/hose adapter complete the assembly. Bronze is the correct material for below-waterline fittings; steer customers away from plastic alternatives for any through-hull that sits below the waterline.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.