SeaDog 431540 Maxblast 5 Amp 123 DB 24V Dual 18-1/4" Trumpet Horn | Stainless & Molded Motor Housing
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
MaxBlast Dual Trumpet Air Horn is constructed of durable chrome plated brass.
- When installed, the trumpet should point slightly downward to permit water drainage.
- Display pack includes horn, compressor, air tubing, and mounting hardware.
- At 121 decibels and a frequency (Hz) of 375±15A/315±15A, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A-23 for boats up to 20 meters (66’).
- Maximum: 20A.
- NMMA Type Accepted #2577055.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.