Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Garmin GMR18 xHD3 18" 4kW Radar Dome with 15m CablesGarmin GMR 18 xHD3 18"" 4kw Radar Dome Model: 010 02841 00 18" 4 kW magnetron dome radars feature long ranges and improved target detection on your compatible chartplotter Scan averaging, a first for Garmin magnetron radar, helps filter out sea clutter and interference, providing boaters with enhanced detection of consistent targets Pulse expansion and angular target size processing optimize on screen object shapes at all range scales Rotation speed
Garmin GMR™ 18 xHD3 18"" 4kw Radar Dome
Model: 010-02841-00- 18" 4-kW magnetron dome radars feature long ranges and improved target detection on your compatible chartplotter
- Scan averaging, a first for Garmin magnetron radar, helps filter out sea clutter and interference, providing boaters with enhanced detection of consistent targets
- Pulse expansion and angular target size processing optimize on-screen object shapes at all range scales
- Rotation speed of up to 60 rpm improves the redraw rate for faster target updates on your MFD
- The radar’s true echo trails feature displays a historical "trail" of boats on the water, removing relative motion influence to help users quickly identify moving targets
- Auto bird gain and the bird mode preset feature help users locate flocks of birds at the water’s surface — where there are often fish to be found below
- MARPA technology tracks selected targets, helping users keep track of other vessels and avoid collisions (requires heading sensor, sold separately)
- Radar overlay displays radar images over maps on your compatible chartplotter (requires heading sensor, sold separately)
- The reliable dome drive motor offers low-noise operation
- Radar detection range extends from 20 meters up to 48 nautical miles""
See more of what’s out there, and gain extra peace of mind with the GMR™ xHD3 series dome radars. Combining high-definition imaging with our latest platform technology, these robust 4-kW magnetron radars offer new levels of confidence, clarity and performance for boaters who want to venture out on the water. Scan averaging, a first for Garmin magnetron radar, results in reduced sea clutter and interference on the display. Plus, other advanced features include true echo trails, auto bird gain, improved target-size processing and more. Delivering crisp, high-resolution picture quality and up to a 48-nautical mile detection range, these radars easily connect to your compatible Garmin chartplotter or MFD through the Garmin Marine Network.
What's in the Box:
- GMR 18 xHD3 dome radar
- Power cable (15 m/49.21 ft)
- Network cable (15 m/49.21 ft)
- Mounting hardware kit and template
- Installation instructions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1477 reviews
Sort
Product Reviews
★★★★★ 5
Easy to use
Color: Navy, Size: 10 Foot, Color: Navy, Size: 10 Foot
Easy setup and easy use, cranks open very smoothly with no trouble. The fabric is opaque (not light filtering) and sturdy with edges sewn to last. This umbrella provides ample shade and sun protection. It works great and is pretty much as expected. I do find the tilt feature a tad tricky sometimes, maybe becsuse I’ve got smaller hands idk, but other than that it’s great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 4
Budget Baddie...
Color: Tan, Size: 9 Foot
This is a quality/durable self driven (me) beast of an umbrella replacement...It has good color and we chose the Tan 9ft. Easy usage for its weight class all while being budget friendly... atmospheric presence of richness & sturdiness, and very easy to open and close to adjust to this unit's comforts. I haven't put this umbrella out for the season as of yet... because the snow is still present on the grounds of New England! "WE WINN"
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 5
Beautiful and works great.
Color: Navy, Size: 10 Foot, Color: Navy, Size: 10 Foot
I decided to try this because my old umbrella had seen better days and it was time to replace it.
I am very pleased with the quality and the ease of assembly with this umbrella.
It’s very sturdy and I like the quality of the fabric and the metal. It’s very easy to open and close and it makes my patio look great.
It gives me the perfect amount of shade and the fabric thickness is perfect at keeping the harsh sunbeams from getting through.
I also think the price is great for what you get.
I would definitely recommend this umbrella because it’s made well and works well. It’s also very easy to clean. I just use my garden hose and spray it down and let it air dry.
It also fit perfectly in the stand I already had and it works great. I am very happy I got to try this out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Great replacement patio table umbrella.
Color: Tan, Size: 10 Foot
After a windstorm destroyed my old umbrella on our patio set, I was looking for a new one that wouldn't break the bank but also held up to the direct sun of the summer months.
This umbrella did not disappoint! The material part of the umbrella top seems like it is nice and thick and the stitching is overlapped in the corners which should provide a lot of strength for the windy days. I really like the neutral colors of the fabric, as that will go well with the rest of my outdoor furniture.
The medal pole portion is perfectly straight and the pivot point connection seems nice and tight. I would think that this umbrella will stand the test of time.
No assembly needed, just pull it out of the box and extend the fabric.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
★★★★★ 1
Incorrect height shown in listing image.
Color: Tan, Size: 9 Foot
I purchased these for their tall height to go in the ground, but they are too short and I hit my head on them. The height shown in Amazon's pictures does not match the actual height for the 9- and 10-foot umbrella. The heights are something more like 90-95 inches rather than the 108 and 120 inches indicated. The 9- and 10-foot umbrella description seems to refer to the diameter of the umbrella instead. I have returned them, but Amazon has not yet corrected the listing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026