Attwood Acetal Connector – 3/4"-14 NPSM to 3/4" Hose Barb, White
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Attwood Acetal Connector – 3/4"-14 NPSM to 3/4" Hose Barb, White
A straight adapter fitting that converts a 3/4"-14 NPSM threaded port to a 3/4" I.D. hose barb connection. Designed to work with Attwood livewell drain fittings and aerator pump intakes and outlets, it provides a secure, leak-resistant transition between a threaded fitting and standard 3/4" hose. Acetal construction offers excellent chemical resistance and dimensional stability — it holds its shape and thread integrity better than standard ABS in wet, pressurized livewell plumbing applications.
- Threaded end: 3/4"-14 NPSM (male)
- Hose end: 3/4" I.D. barb
- Acetal construction — chemical and corrosion resistant
- White finish
- Compatible with Attwood livewell drain fittings and aerator pump ports
Parts Desk Insights
This fitting is the right choice when you need to connect a 3/4" hose to an NPSM-threaded port on a livewell drain fitting or aerator pump — a very common requirement when plumbing or replumbing a livewell system. The acetal material is worth noting: it’s significantly stronger and more thread-stable than ABS, which matters when you’re tightening into a plastic fitting repeatedly over a season. If your installation requires a 90° turn at the fitting rather than a straight run, the Attwood 38903 90° Acetal Connector provides the same NPSM-to-barb connection in an elbow configuration. For routing hose through a bulkhead or tank wall, the Attwood Double-Ended Thru-Hull Connector is a related fitting. For the aerator pumps and spray heads that connect into these plumbing runs, see the Attwood Tsunami MK 2 Aerator Pump range and the Attwood Livewell Aerator Spray Head.
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.