Skip to Product Info
    • The Garrett's ACE 7 x 10 in PROformance kit, including a concentric search coil, open coil cover, lower rod and coil mounting hardware, shown against a white background.
    • Close-up view of the included lower rod, nut, bolt and two washers.

    Garrett ACE 7 x 10 in Concentric Coil Kit with Open Cover, Lower Rod and Hardware

    Vendor:Garrett Type:Coils
    SKU: 2223200 B001
    Sale Price $114.74 Regular Price $172.12

    Out of Stock

    4.9 from 3,100+ verified reviews · 4.8 on Google
    • Authorized U.S. dealer Genuine Garrett, full manufacturer warranty.
    • Free shipping Contiguous U.S. on orders $99+.
    • 30-day free returns Prepaid return label included.
    • Talk to a detectorist (844) 771-0707, Mon to Fri, 10 AM to 4 PM ET.

    Found it lower at an authorized U.S. dealer? We'll match it.

    Payment & Security

    Your payment is secure. We don’t store or see your card details.

    • Amazon
    • American Express
    • Apple Pay
    • Bizum
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • USDC
    • Visa

    The Garrett ACE 7 x 10 in Open Cover Coil Kit puts Garrett's PROformance concentric searchcoil (part 2223200) on its own lower rod with mounting hardware and an open-frame coil cover, the cover to pick when your ground is sand, mud or water. The 7 x 10 in concentric is the stock coil on the ACE 300 and Garrett lists it for all standard ACE detectors, from the ACE 150 to the ACE 400. It is the mid-size ACE coil: more sweep than the 6.5 x 9 in, lighter and handier than the 9 x 12 in.

    Why this kit has an open coil cover

    An open-frame cover follows the spokes and outer ring of the coil, the surfaces that actually scrape on gravel, roots and rock, and leaves the coil's openings clear. Sand, mud and water fall through instead of packing in between a solid cover and the coil face, so the coil does not gain weight through a beach hunt and you are not prying the cover off to rinse every time. All Garrett coils and accessories are in our Garrett collection.

    Who the Garrett ACE 7 x 10 in open-cover kit is for

    • Beach and creek hunters on any ACE: the drainage of the open cover plus a submersible coil makes this the kit for wet ground.
    • ACE 300 owners: a like-for-like spare for the stock coil of the Garrett ACE 300, kept on its own rod so it swaps at the shaft.
    • ACE 150, 200 and 250 owners: a wider sweep than the 6.5 x 9 in coil those detectors ship with, for open fields and beaches.
    • ACE 400 owners: a second coil for iron-heavy parks beside the stock 8.5 x 11 in DD of the Garrett ACE 400.

    Not for the Garrett ACE Apex: Garrett states the standard ACE coils are not for use with the Apex Multi-Flex detectors. And if nearly all of your hunting is wet salt sand or hot mineralized ground, one of Garrett's ACE DD coils will run quieter than any concentric.

    Key features and what they mean in use

    • Open-frame cover, fitted: protects the contact surfaces, drains the rest. Rinse the coil with fresh water after salt and it is ready for the next trip.
    • Own lower rod and hardware: the coil stays bolted and cabled. Swapping coils is a lower rod pulled from the shaft and another pushed in, not a bolt, two washers and a cable to re-route.
    • Concentric winding: a cone-shaped field centered under the coil, so pinpointing is quick and iron reads clearly. Garrett describes the concentric design as ideal for ignoring bottle caps and other iron trash.
    • 7 x 10 in semi-elliptical: covers a wide swath per sweep and still fits between obstacles.
    • Submersible coil: Garrett's ACE owner's manual states the searchcoil is submersible; the control housing and connectors are not.

    What is in the box

    Garrett's standard contents

    • Garrett ACE 7 x 10 in PROformance concentric searchcoil with attached cable (part 2223200)
    • Garrett 7 x 10 in coil cover

    This Garrett ACE 7 x 10 in coil kit also includes

    • Open-frame 7 x 10 in coil cover
    • Lower rod (lower stem) for ACE detectors
    • Coil mounting hardware: bolt, nut and washers

    Compatibility

    Fits: Garrett ACE 150 (discontinued), ACE 200, ACE 250, ACE 300, ACE 350 (discontinued) and ACE 400.

    Does not fit: the ACE Apex, or any Garrett AT series detector; those use their own coil connectors. All ACE and AT coils are in our metal detector search coils collection.

    Where the open-cover 7 x 10 in kit works well, and where it does not

    • Dry sand and damp sand above the waterline: the best fit for this kit. Wide coverage, sand drains, coil can be rinsed in place.
    • Water's edge and shallow creeks: the coil can go under; keep the control box dry and out of spray, as Garrett's manual warns.
    • Parks and fields with iron trash: works well; the concentric field identifies iron reliably.
    • Wet salt sand at the surf line and mineralized ground: a concentric coil runs noisier here than a DD. Expect to drop sensitivity.
    • Dense trash: a smaller coil such as the 4.5 in Sniper separates close targets better.

    How the 7 x 10 in coil differs from other Garrett ACE coils

    Against the 6.5 x 9 in concentric: this coil sweeps wider, the 6.5 x 9 in is handier in tight spots. Against the 9 x 12 in concentric: this gives up some coverage for an easier swing. Against the 5 x 8 in and 8.5 x 11 in DD coils: the concentric pinpoints more easily and handles iron trash well, the DDs are steadier on mineralized ground and wet salt sand. Our metal detector coil guide explains concentric and DD designs in more detail.

    Product Specifications
    Specification Name Specification Value
    Color Black
    Compatible garrett Garrett Ace 150, Garrett Ace 200, Garrett Ace 250, Garrett Ace 300, Garrett Ace 350, and Garrett Ace 400
    Search coil build Open
    Search coil shape Semi Elliptical
    Search coil size 7" x 10"
    Search coil type Concentric
    Water resistance Waterproof
    Wireless Wired
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

    Does the open coil cover on the Garrett ACE 7 x 10 in kit protect the coil as well as a solid cover?

    The open coil cover on the Garrett ACE 7 x 10 in kit protects the parts of the coil that actually touch the ground: it follows the coil's spokes and outer ring, which are the surfaces that scrape on rock, gravel and roots. What it leaves uncovered are the openings in the coil, where there is nothing to scuff. The trade is drainage: sand, mud and water fall straight through instead of packing in between a solid cover and the coil face, so you rinse less and the coil stays balanced in wet sand. For a kit with a solid cover, see the other 7 x 10 in kit in our Garrett collection.

    Answered by John W. · October 2026

    Which Garrett ACE detectors can use the 7 x 10 in open-cover coil kit?

    The Garrett ACE 7 x 10 in open-cover coil kit fits the standard ACE detectors: ACE 150, 200, 250, 300, 350 and 400. Garrett lists the 7 x 10 in PROformance concentric coil for all of them, and it is the stock coil on the ACE 300. It does not fit the ACE Apex, which uses Garrett's Multi-Flex coils, or any AT series detector, which has its own coil connector. If you are not sure which ACE you own, the model name is printed on the control box face. Parts for every ACE model are in our Garrett ACE 300 collection and its sister collections.

    Answered by Dan P. · October 2026

    Is the 7 x 10 in open-cover coil kit a good choice for beach hunting with an ACE 300 or ACE 400?

    The 7 x 10 in open-cover coil kit is a good beach choice for dry sand and the damp sand above the waterline on an ACE 300 or ACE 400, where the open cover lets sand drain and the concentric coil covers a lot of beach per sweep. The coil is submersible, so wading the water's edge is fine as long as the control box stays dry. On wet salt sand right at the surf line, the concentric design gets noisier than a DD coil, so ACE 400 owners should keep their stock 8.5 x 11 in DD for that zone. Our guide to beach metal detecting covers working each part of the beach.

    Answered by Richard T. · October 2026

    Still have a question?

    Ask our detecting specialists. We answer most questions within one business day, and publish the useful ones here so other detectorists benefit too.

    0 / 1200

    Your question and our answer will be published on this page, shown with your first name.

    Protected by reCAPTCHA. We only use your email to send you the answer.

    Customer Reviews & Field Feedback

    See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.

    Recently Viewed Gear

    Last products you explored