Mars Discovery 13” DD Waterproof Search Coil for Fisher F11, F22 & F44 Detector

Vendor: Mars Type: Coils

SKU: MMD-FISHER-DISC-F11F22

24% Off

$140.25 ~~$185.00~~

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The Mars Discovery 13” DD Waterproof Search Coil is a top upgrade for your Fisher F11, F22, or F44 detector. Designed for superior depth and precision, this waterproof coil enhances target detection on land and in shallow water.

Superior Depth and Coverage

With its 13-inch DD design, the Mars Discovery 13” DD Waterproof Search Coil delivers exceptional coverage and target separation. Its wide scanning field lets you detect more area with every sweep while maintaining high accuracy.

Built for Performance and Durability

Constructed from high-impact resistant plastic and filled with premium epoxy resin, this coil ensures durability and stability in all conditions. Its advanced shielding minimizes interference, providing clean and accurate signals every time.

Compatible with Fisher Detectors

Fisher F11
Fisher F22
Fisher F44

Feartures:

Coil Size: 13" (33 cm)
Waterproof
Double D Configuration
Screw-On Connector
Balanced Parameters
Coil Cover Included

Specifications:

The Coil is filled with a high quality epoxy resin
Extremely robust coil mounting bracket
Cable Strain relief offers complete waterproofing
Outer Coil shell manufactured from high impact resistant plastic UV Protected
The Search Coil is completely Waterproof
Mounting Nut and Bolt Included
2 Year Warranty

Stock photo used, actual item may differ.

Product Specifications

Specification Name	Specification Value
Color	Black
Compatible fisher	Fisher F11, Fisher F22, and Fisher F44
Search coil build	Open
Search coil shape	Round
Search coil size	13"
Search coil type	Double-D (DD)
Water resistance	Waterproof
Wireless	Wired
Color

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 Reviews & Field Feedback for the Mars Discovery 13” DD Waterproof Search Coil for Fisher F11, F22 & F44 Detector

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.

Customer Questions & Expert Answers about the Mars Discovery 13” DD Waterproof Search Coil for Fisher F11, F22 & F44 Detector

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.