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ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished
- Height ranging:13"-19" with 7 lock-in positions
- Color:Silver
- Item Package Dimensions:13.3 x 9.4 x 9.3 inches
- Package Weight:7.9Pounds
ONHI Boat Seat Pedestals & Base
Crafted from high-quality aluminum, this marine seat base offers exceptional strength and long-lasting performance. It is corrosion-resistant, ensuring its reliability even in harsh marine environments. Designed for ultimate stability, it offers a solid base for installing seats on your boat.
- High-Quality Aluminum
- Reliable Performance
- Practical and Easy to Install
Product Detail
Adjustable Height Locking Boat Seat Pedestal
Our seat offers adjustable height ranging from 13"-19" with 7 lock-in positions. This allows you to easily adjust the height of your seat using a single lever, enhancing your visibility and providing superior comfort on the water.
360 Degree Swivel Adjustment
With a 360° rotation and a locking knob, our seat enables you to easily rotate it in any direction. This swivel feature enhances your mobility and allows you to access different areas of your boat effortlessly.
Standard 5'' x 5'' Hole Pattern
Standard 5 1/4" hole pattern fits all boat seat.Crafted from anodized aluminum, our seat is built to last. The smooth, thick wall and polished finish not only provide durability but also offer a corrosion-resistant feature.
Why Choose US
Practical and Easy to Install
Designed with convenience in mind, the ONHI Seat Base and Base is straightforward to install.
Versatile Application
This marine seat base is suitable for a wide range of boat types and models. Its universal design allows for easy compatibility with various seat sizes and styles.
Designed for ultimate stability
It is corrosion-resistant, ensuring its reliability even in harsh marine environments. Designed for ultimate stability, it offers a solid base for installing seats on your boat.
Tools and Materials:
- Drill with bits
- Screw or bolt driver
- Seat base pedestal
- Appropriate fasteners
- Marine caulk or adhesive/sealant
Installation Procedure
- With the base and pedestal lined up to where you want it, drill a single hole through one of the base's mounting holes.
- Without caulking it, run a bolt or screw into the hole.
- On the opposite side of the base drill a second hole.
- Again, drive in a bolt or screw without caulking it.
- With the two screws or bolts on opposite sides of the pedestal securing it in place
- Next reverse your drill, back out the two fasteners you had put in, and remove them.
- Remove the pedestal and clean off all the shavings and fiberglass dust created by drilling the holes. Then apply a healthy dab of marine caulk or adhesive/sealant on each screw hole and preferably into the holes to seal any coring.
- Replace the seat pedestal base, lining up the holes with the caulk dabs. It helps sometimes to push one fastener through one of the holes in the base and use it to line up the base over the holes as you set it down. Then drive in all of the fasteners.
Lou LaCourse
Reviewed in the United States on March 16, 2025
Haven’t installed yet but looks to be very well built and designed.
kev
Reviewed in the United States on March 11, 2025
Installed three on a old boat I'm redoing. Great product for the price. Solid base, height adjustments lock in place, and seat can be locked in place or swivel. Seat can also be easily removed.
FERNANDO VERGES
Reviewed in the United States on February 26, 2025
Muy util
martha J. Linn
Reviewed in the United States on February 21, 2025
Ordered a captains chair along with this seat base….. base was easily installed and a great fit.
Tricia
Reviewed in the United States on February 10, 2025
Super durable, strong and sturdy. I was very impressed with the quality and design of this item.
LAURICE FELD
Reviewed in the United States on November 19, 2024
awesome
stephen schupp
Reviewed in the United States on October 30, 2024
Love it!
Robert P.
Reviewed in the United States on April 3, 2023
I bought this for a friend of mine (he is kinda old doesn't have an Amazon account , lol ). His boat was missing a seat, so we bought a new seat and this pedestal. It actually aligned up with his factory holes and the seat slid right on. Looks great and was hundreds of dollars cheaper than buying one from Sea Ray.
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