I buy from Greenland and I recieve after 1 week

Easy to fit, functions well

I have ordered them to Germany. They arrived within 7 days.
Everything was perfect.
Now they are being transported to Cape Verde.
Here they will be used for whale watching with 2 Mercury engines of 150 hp each.
Thank you very much

This has been an every impressing experience of ingenuity and design !! When I viewed this product online and look into it and studied the logic behind it . I truly had to purchase it and see it with my own eyes and put it to the test . I worked in engineering for over 15 years seeing numerous innovating ideas come to life from a napkin to a sketch pad to a drafting board and then a 3d solid model CAD program . The Math and design is well thought out and proven.. I spoke with the owner with a concerning question and he took the time to call me back and go over every installation issue that I was concern with directly ! Installed it on my pontoon and put it thru the paces and I feel the incredible difference in control and performance and recommend it to friends and family !
Thank you and I will continue to be impressed on every outing !!
Dave R.
Wisconsin

Large fin on 18' 9" bay boat with 90 hp Johnson - worked great 1 time out

I haven't had a chance to install yet waiting on my mechanic too get my boat in for electrical work and install my hydro- shield will give a better review next spring.

I installed the hydro-shield on my 50hp Mercury. Installation was easy following the directions. I was able to try it out on the Wisconsin river during a fishing trip.
the Hydro-Shield helped protect the prop and skegg on sand bars and rocks also a lot of floating debris when they opened the dam. It also help get on plane a little faster.

21' palm beach center console with a 140hp suzuki 4 stroke.
I'm not one to jump on the latest trends, or even write a review unless it's deserved.
Hydro-shield does what it says it'll do.
Quicker to plane.
Lower RPM to stay on plane.
And protect the prop.
I boat in Cedar key florida which is very shallow with sand & oyster bars. Very easy to run into shoaling.
Can't say much on fuel burn as I don't really monitor it, but I'm going to assume it has improved my fuel economy just because of the 1st 2 pro's I mentioned.
Solid product for a reasonable price.

Wotks as described

Made the performance of our Highfield RIB with 60 hp Tahatsu much better. Planes quicker and stays on plane at lower speed. Was able to install in water very easily.

Easy Installation excellent quality works great

The product is great, does what it says. It did take 4 mph off my top end tho. Was a little confusing st first about install, but after watching a few how to videos, I installed in like 15 min. It's definitely worth the money. Just wish it didn't take from my top end speed.

Installation was fairly easy, it took me about 45 minutes, I noticed instantly how quickly my boat jumps up on plane, and she rides smooth well into the turns, glad I bought this product

This is the second Hydro-Shield I have purchased for my last two new Robalo boats. It is worth every penny!! Performance and handling improved once i added it to my 21' boat with a 200HP Yamaha.

Easy to install, have had no issues with the hydro-shield. As advertised it has increased steering response at low speed, fuel economy, and gained 2 mph in speed. Love the prop protection it provides as well. Great product!