t mobile signal booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)
SKU: 15088501006
t mobile signal booster box

t mobile signal booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)

Sale price$26.02 Regular price$28.91
Save 10%

Pay in installments of $7.23 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

t mobile signal booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)Open Box Discount T Mobile Cel Fi DUO Plus cell phone signal booster kit model number Model # D32 2 4 12 is a used and returned unit with an open box discount price. SKU: 590ND32GWUS1TMUS1BG. UPC: 697691004228. Will it work the same as new? Open box used T Mobile Cel Fi DUO Plus by Nextivity should work perfectly well just like the brand new version cellular amplifier. It saves you money simply because in many cases they have been opened by customer

Open Box Discount T-Mobile Cel-Fi DUO Plus cell phone signal booster kit model number Model # D32-2/4/12 is a used and returned unit with an open box discount price. SKU: 590ND32GWUS1TMUS1BG. UPC: 697691004228.

Will it work the same as new?

Open box used T-Mobile Cel-Fi DUO Plus by Nextivity should work perfectly well just like the brand new version cellular amplifier. It saves you money simply because in many cases they have been opened by customer to perform soft installation but they chose to install another model which was more suitable for that location.

What does the purchase include?

For list of contents and all other details, please read complete product description of this model signal booster at this same model's brand new T-Mobile Cel-Fi DUO Plus product listing. You will receive 30 days money back total satisfaction guarantee. This like-new high power cellular amplifier kit performs per manufacturer's specifications, and saves you money! It is designed to work with T-Mobile carrier network.

What exactly does "Open Box" mean?

Consumer Reports states, "Typically, open-box items are goods returned by customers, inspected by the retailer, found to be in working order, and re-sold at a discount, rather than returned to the manufacturer".

Summary of Benefits.

Used Open Box Cel-Fi Smart Signal Booster for T-Mobile Talking, Texting, Data 3G, 4G, LTE Benefits:

  • Used T-Mobile signal amplifier kit offers same effectiveness as the new T-Mobile Booster, but at a lower cost.
  • Sold as a complete T-Mobile cell phone signal booster kit with all required parts.
  • Network booster kit sets up in minutes - Easy plug & play installation.
  • Internet service NOT required. Amplifier boosts existing cellular signal.
  • So powerful that it amplifies weak wireless signal to up to 100 dB Gain.
  • No maintenance required - Self-adjusts & reconfigures automatically.
  • Improves cell phone signal strength inside homes, offices, apartments.

Note: Atleast one mobile signal bar is required in one spot indoors to amplify. The Cel-Fi Duo+ does not change between carriers via the Wave App. Only the Go-X and Go-M are interchangeable across the carriers. This has to do with the firmware makeup of these different models.

*For all Cel-Fi brand products only: 30 days return policy. Must be returned in mint condition for refund. 2 years limited manufacturer warranty for repair or replacement due to manufacturer defect(s).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 15088501006

Discover Niche Categories That Outsell t mobile signal booster box

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 870 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cynthia perez
Louisville, US
★★★★★ 5
Great
Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut
Got the job done very light weight but durable great condition installation was super easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
V
Verified Purchase
Vanesa French
Massapequa, US
★★★★★ 4
Not a bad buy
Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut
Very Light weight, they look great though. Fairly easy to put together. Came with all parts I’ll be it scattered and the screws don’t look sturdy but I won’t be using the ones that it came with. Overall, fair price, quality is fair as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
B
Verified Purchase
Becky Z.
Carnegie, US
★★★★★ 5
Love these shelves!
Size: 48inch, Color: Light Walnut
These are incredible for the price! Feel & look like wood. Easy-ish to install - just take your time, measure twice & use a level. Very sturdy! Great hardware & instructions. Now my daughter wants some for her apt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
A
Verified Purchase
Amber Danielle Farmer-Sutherland
Dallas, US
★★★★★ 5
Perfect!
Size: 24inch, Color: Walnut, Size: 24inch, Color: Walnut
Perfect! Just what I wanted. Sturdy, came with all the pieces, and very pretty wood.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
K
Verified Purchase
KB
Grantham, US
★★★★★ 3
They worked for replacing shelves but I wouldn’t mount them on my wall
Size: 24inch, Color: Walnut
I specifically bought these shelves because of their dimensions. I have a built-in cabinet and when we moved in 6 or so years ago, the previous owners must have taken them with them when they moved. It’s been bothering me the whole time I’ve lived here and wanted to make some but just never found the time to get around to it. I measured them out and these floating shelves were perfect for the dimensions I needed to replace the missing shelves. Would I put these on my wall(s)? Absolutely not unless I corrected the mounting issues. One thing that really stuck out to me was how bad the design was for mounting these shelves. When I took them out of the packaging, the brackets were falling out of the back everywhere. This did not inspire too much confidence that if I hung them up, they would be stable. I’ve had a ton of floating shelves similar to this mounting design, but the arms that the boards slide into on the wall for this particular shelving are thin and flat (while being easily mailable with your hand alone) in comparison to every other one I’ve had being round, or at least decently thick, sometimes with additional screws that you can insert under the board and into the mounting arms for extra stability. Also, any time I’ve ever had to mount a similar floating shelf, it took some finesse and strength to release the mounting arms from the back of the shelf because they fit very snugly. The fact that the mounting brackets were falling out of the back means that they are not snug and prone to be very loose. Another thing that stuck out to me is that the shelves are hollow. Now, for my purposes, this is fine, but again, detracts significantly from the confidence that these would be stable if mounted on the wall and would most likely droop when weight was applied. I also took issue with the fact the boards had no protective covering and were jammed into a box, with the hardware pressing against one of the boards tightly. I just flipped the shelf over to mask the defect from packaging but the side I wanted to use because it had better coloring was the damaged side. Mine did not come with any mounting directions but some common sense would be all you needed to put up something so simple. However, it did not come with a template to mark the wall for spacing, which adds to the difficulty because you have to have precise DIY measurements to slide the boards onto the mounting arms correctly. To be honest, if I were to mount these, I would bypass the shoddy mounting provided and go with some heavy, durable brackets underneath. Overall, these shelves worked for my purposes but I can see how the reviews would be very mixed in terms of mounting and quality. I did get these on a limited time deal and they were priced at approximately $8 per shelf, which was a really good deal to get 4 shelves for that price in comparison to the “normal” price resulting in approximately $11/shelf. I wouldn’t have paid full price for these and would have been highly disappointed had I with the intention to mount them, especially since I would have needed to provide better and more stable mounting hardware. They are lesser quality than others within the same price range and I think you could do much better if your intention is to mount them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2025

recommand products