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Sea-Dog Drop-In Hidden Horn V.3 w/Grills [431250-1]
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Sea-Dog Drop-In Hidden Horn V.3 w/Grills [431250-1]Drop In Hidden Horn V. 3 with Grills Drop In Hidden Horn V. 3 with Grills is constructed of powder coated steel and injection molded nylon. Kit includes horn plus one chrome and one white decorative billet screw in grill. Hole size 2 3 4 diameter. At 111 decibels and a frequency (Hz) of 37020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23 for use on vessels under 12m (39'). 12VDC. NMMA Type Accepted #2577066. WARNING: This product
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4.9 ★★★★★
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Product Reviews
★★★★★ 4
High quality and fits well, I just wish the magnets were a little stronger
Color: White, Size: 51mm
It looks modern and stylish. The funnel fits my 51mm portafilter very well and does stay put if you're careful inverting it. It's solidly built and feels durable. It greatly helps keep the countertop tidy and allows me to use a large dose before tamping. The one improvement I would ask for is slightly stronger magnets that would hold more securely when I invert it. I tried to place it over the cup of grounds, and the funnel slipped off when I flipped them back over. It kinda works, you just have to be super careful. Better to just pour the grounds into it.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Excellent Funnel
Color: Black, Size: 58mm
Material is high quality. Magnets are strong. Funnel opening is wide. Angle of descent to the portafilter is perfect. Stays on the portafilter very strongly. I am extremely happy with this dosing funnel.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Great for Breville 54mm baskets!
Size: 53.3mm
Well made and a great design. After having tried another big brand distributor that didn’t work well for me, I found this one that works perfectly with Breville 54mm double walled baskets. It offers a minimal adjustment I was needing to evenly distribute without hard pressing before the tamp.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Does Its Job Perfectly
Size: 53.3mm
I’ve had this for years and it’s great. It levels out my grounds perfectly before tamping is very repeatable. I enjoy the ability to adjust the leveling depth to ensure the grounds are perfectly spread regardless of grounds.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Using Normcore Tamper
Size: 53.3mm Flat Base
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Reviewed in the United States on September 8, 2025