Description
4.3” GPS Fishfinder with Industry-leading Sonar and Quickdraw Contours Mapping Software
- Includes dual-beam transducer with Garmin CHIRP traditional sonar for crystal-clear images and remarkable target separation
- Built-in Garmin Quickdraw™ Contours mapping software lets you create and store maps with 1-foot contours for up to 2 million acres
- Built-in GPS lets you mark waypoints, create routes and view boat’s speed
- Bright, sunlight-readable 4.3” display and intuitive user interface
- Rugged design for every fishing environment
The STRIKER™ Plus 4 fishfinder with a bright 4.3” display and built-in GPS features CHIRP sonar for crystal-clear images and Quickdraw Contours map drawing software, which stores up to 2 million acres of content with 1-foot contours. The built-in GPS lets you mark and navigate to waypoints and shows your boat’s speed.
Garmin Quickdraw Contours
Nobody knows the waters you fish better than you and your fellow fishermen. While you are trolling the shorelines and the depths, Quickdraw Contours mapping software creates HD fishing maps of the places you’ve been. No special knowledge is required. STRIKER™ Plus 4 can now store up to 2 million acres of your Quickdraw Contours maps with 1-foot contours.

CHIRP Sonar Clarity
The STRIKER™ Plus 4 fishfinder includes Garmin CHIRP technology for a higher level of clarity and detail that you have come to expect from Garmin. Crystal-clear sonar images provide remarkable target separation and resolution in shallow and deeper water. Bottom contours are more visible, even at higher speeds, and signal noise can be suppressed at greater depths for a timely interpretation of what’s below.

GPS Fishfinder
The built-in, high-sensitivity GPS finds and maintains your position anywhere you go on the water. The GPS allows you to mark waypoints for different locations. So, if the fish are biting in one spot, you can mark it, and return to it on your next trip. Mark docks, boat ramps and other locations on the lake, and create routes back to them for your next trip. GPS also allows STRIKER™ Plus 4 to show your speed on screen, so you can be sure you’re trolling at the right speed for the lure you’re using or in wake-controlled areas.
Built for You
The STRIKER™ Plus 4 fishfinder makes fishing a breeze, and it’s built to work in any environment. The bright, sunlight-readable display gives you a clear view of what is below your boat, even on the brightest days. And the larger screen gives you a better view of what is happening below the boat. The intuitive user interface makes it simple to navigate to whatever feature you need, so you are ready for anything on the water.
In The Box
- STRIKER™ Plus 4 fishfinder
- Garmin dual-beam transducer
- Power/data cable
- Tilt/swivel mount
- Hardware
- Garmin bumper sticker
- Documentation
General |
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DIMENSION | 9.8 x 17.4 x 4.5 cm |
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DISPLAY SIZE | 4.3" |
DISPLAY RESOLUTION | 272 x 480 pixels |
DISPLAY TYPE | QSVGA |
WEIGHT | 0.3 kg |
WATER RATING | IPX7 |
Sonar features & specifications |
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FREQUENCY |
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BOTTOM LOCK (SHOWS RETURN FROM THE BOTTOM UP) | |
WATER TEMPERATURE LOG |
Electrical Features |
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TRANSMIT POWER | 200 W (RMS) |
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Fishfinder features |
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SPLIT-SCREEN ZOOM | |
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FISH SYMBOL ID (HELPS IDENTIFY FISH TARGETS) | |
AUTOGAIN TECHNOLOGY (MINIMISES CLUTTER, MAXIMISES TARGETS) | |
ADJUSTABLE DEPTH LINE (MEASURES DEPTH OF UNDERWATER OBJECTS) | |
A-SCOPE (REAL TIME DISPLAY OF FISH PASSING THROUGH TRANSDUCER BEAM) | |
WATER TEMPERATURE SENSOR INCLUDED |
Additional |
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ADDITIONAL |
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Delivery

Shipping & Delivery Information – DuoHook
At Duo Hook, we’re committed to delivering your angling essentials quickly and reliably. Below you’ll find detailed information about our shipping options across Ireland, Northern Ireland, the UK, and Europe.
Domestic Shipping (Ireland & Northern Ireland)
- 📦 Standard Shipping: €4.95
- 🚚 Free Shipping: Orders over €50 qualify for free delivery
- ⚡ Next Day Delivery: Available Monday–Thursday for orders placed before 1 PM (via DPD or Fastway)
International Shipping (UK & Europe)
- 📦 Shipping Rate: €16.00
- 📅 Delivery Time: 2–4 working days
- ✈️ Carriers: DPD or AnPost
Tracking Your Order
Once your order is dispatched, you’ll receive a confirmation email with a tracking link. This allows you to follow your parcel’s journey until it reaches your doorstep.
Shipping Support
If you have any questions about your order or need help with delivery, our customer support team is here to assist. Contact us anytime.
We deliver fast, so you can focus on fishing, not waiting!
Very easy to use, highly recommended for anyone looking for a good quality easy to use fish finder without spending too much money
Garmin Striker Plus 4 3.5'' Sonar/GPS
Garmin Striker Plus 4 3.5'' Sonar/GPS
Garmin Striker Plus 4 3.5'' Sonar/GPS
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Refund Policy
Returns Policy
At Duo Hook, we want you to be completely satisfied with your purchase. If you need to return an item, please read our returns policy carefully.
30-Day Return Policy
Our return policy lasts for 30 days from the date of purchase. If 30 days have passed since your purchase, unfortunately, we can't offer you a refund or exchange.
Eligibility for Returns
To be eligible for a return, your item must be unused and in the same condition that you received it. It should also be in the original packaging.
Non-Returnable Items
Please note that gift cards are non-returnable.
Proof of Purchase
To complete your return, we require a receipt or proof of purchase.
Partial Refunds
In some cases, only partial refunds may be granted. This applies to items not in their original condition, items damaged, or missing parts for reasons not due to our error. Additionally, returns made more than 30 days after delivery may also result in partial refunds.
Refunds
Once we receive and inspect your returned item, we will notify you via email regarding the approval or rejection of your refund. If approved, your refund will be processed, and a credit will automatically be applied to your original method of payment within a specific timeframe.
Late or Missing Refunds
If you haven't received a refund yet, please check your bank account. It may take some time before your refund is officially posted. If the delay persists, contact your credit card company or bank, as there may be processing time involved. If you still haven't received your refund, please reach out to us at info@duohook.ie.
Exchanges
We only replace items if they are defective or damaged. If you need to exchange it for the same item, please send us an email at info@duohook.ie and mail your item to Duo Hook, Unit 2, 1 North Strand, Drogheda, Louth, A92 HR62, Ireland.
Gift Returns
If the item was marked as a gift when purchased and shipped directly to you, you'll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you. If the item wasn't marked as a gift when purchased, the refund will be issued to the original payment method used for the purchase.
Shipping Costs
To return your product, please mail it to Duo Hook, Unit 2, 1 North Strand, Drogheda, Louth, A92 HR62, Ireland. You are responsible for paying your own shipping costs for returning the item. Shipping costs are non-refundable, and if you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on your location, the time it takes for the exchanged product to reach you may vary. If you are returning an item valued over €75, we recommend using a trackable shipping service or purchasing shipping insurance, as we cannot guarantee the receipt of your returned item.
Let customers speak for us
from 6551 reviewsBerkley PowerBait Power Sardine Real Mackerel 12cm 20g

Absolutely fantastic service, no messing arrived the day after I ordered 😀

Got my gear in good time and in God condition cheers guys

I recently received 1kg of worms from Duo Hook the delivery time was spot on and the bait arrived in prestige condition.

Thank you so much I ordered the Wine Master and received it the following day, This is a super quality knife and good quality cork screw with 5 bars so you will never destroy the cork in a bottle. Thank you so much.

This is the second rod I have purchased, it's perfect for UL fishing, a lot of strength in the rod, very sensitive, can handle big fish...

Really nice thermal suit, sizing is good, I am 6 foot tall and I ordered the large size and it fits perfectly, anyone 5’10” and under I would recommend the medium size. Duohook were 40 euros cheaper than anywhere else and that doesn’t include the free shipping. Brilliant service, would recommend everyone to check out the website

Everything was great just what I needed
