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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Echonautics Bt70mb300-18 300w 95-155khz Medium Chirp 18d Tilted Element Bronze ThEchonautics BT70MB300 95 155kHz Medium CHIRP 300watts 18 Tilted Element Model: BT70MB300 18 A low profile thru hull CHIRP transducer, that matches vessels deadrise to specific angle. Designed to minimize drag and to perform at high speeds Specifications Function Depth and Temperature frequency CHIRP 95 155kHz Mount style Thru Hull Tilt deadrise 18 tilted element ; for 16 to 24 hull deadrise Material Bronze RMS Power 300 Watts Hole diameter 2. 38 in
Echonautics BT70MB300 95-155kHz Medium CHIRP 300watts 18° Tilted Element
Model: BT70MB300-18A low-profile thru hull CHIRP transducer, that matches vessels deadrise to specific angle.
Designed to minimize drag and to perform at high speeds
Specifications| Function | Depth and Temperature |
| frequency | CHIRP 95-155kHz |
| Mount style | Thru Hull |
| Tilt/deadrise | 18° tilted element ; for 16° to 24° hull deadrise |
| Material | Bronze |
| RMS Power | 300 Watts |
| Hole diameter | 2.38 in |
| Cable length | 27ft |
| Temperature sensor | NTC |
| Accoustic window | Urethane |
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
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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
4.4 ★★★★★
Based on 296 reviews
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Product Reviews
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough.
It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my
plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026