This is a Air Dock Boat Lift. Complete with pump, airbags, hose, etc. We used this lift on our 24-foot deck boat, we have also used it on our 23-foot Cobalt (both fiberglass v-hulls). It works great.
We got rid of our slip at Hubbard and how keep the boat on the trailer. The lift has been in a dry storage for 2 years. We simply dont need it anymore.
We can not guarantee the lift or airbags. I assume they are fine. But since the are just rubber bladders, sometimes they do acquire tiny punctures. Not a big deal, they sale patch kits. The company is actually very helpful. They can sale parts, recommended someone to install (if you wish), also can service the lift. Overall we were very happy with it.
Below is a link to the manufacturer.
Listed are just stock photos I found on the internet. But this is what the lift looks like. I am sorry I DO NOT KNOW WHAT MODEL IT IS.
Let me know if you have any questions
do NOT contact me with unsolicited services or offers