Attwood Double-Ended Thru-Hull Connector for 3/4" Hose – Polypropylene
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Attwood Double-Ended Thru-Hull Connector for 3/4" Hose – Polypropylene
A simple, watertight solution for routing 3/4" hose through a bulkhead or tank wall. The double-ended barb design grips the hose on both sides of the panel, creating a secure, leak-free transition without additional fittings or sealant. Polypropylene construction resists corrosion and holds up in the wet environments typical of livewell and baitwell plumbing.
- Fits 3/4" I.D. hose
- Double-ended barb — secures hose on both sides of the bulkhead
- 5" overall length
- Polypropylene construction — corrosion-resistant
- For above-waterline installation only
Parts Desk Insights
This fitting is the go-to choice for passing livewell or baitwell hose through a tank wall or interior bulkhead — keeping the run clean and watertight without having to cut a larger hole or use a through-hull seacock. It’s commonly used in aerator plumbing, livewell fill lines, and drain routing where the hose needs to transition through a panel. The above-waterline-only rating is important: this fitting is not designed to handle the pressure of a below-waterline installation and should not be used as a hull penetration below the waterline. For a threaded bulkhead connection from an NPSM-threaded fitting to 3/4" hose, the Attwood Acetal Connector 3/4"-14 NPSM to 3/4" Hose is a related option. For the aerator pumps that typically feed these plumbing runs, see the Attwood Tsunami Recirq Aerator Kit or the Attwood Tsunami MK 2 Aerator Pumps.
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.