Battery Hatch O-Rings for Mares Smart & Smart Air Computers – 2 Pack

Keep your Mares Smart and Mares Smart Air dive computer properly sealed with these replacement battery hatch O-rings. Designed to provide a precise fit and dependable seal around the battery compartment, these O-rings are ideal for routine battery replacement, computer maintenance, or keeping a spare set in your dive kit.

Includes

• 2 Battery Hatch O-Rings compatible with Mares Smart and Smart Air dive computers
• Replacement for Mares Part #44201158

All O-rings are brand new and individually packaged. Manufactured to OEM specifications, they are designed for a reliable fit and long-lasting sealing performance. With a shelf life of up to 10 years when properly stored, they are convenient to keep as maintenance spares.

Product Features:

• Compatible Models: Mares Smart and Mares Smart Air dive computers
• Replacement Part: Replaces Mares part #44201158
• Battery Hatch Seal: Designed for the battery compartment cover
• Precision Fit: Manufactured to OEM specifications for a dependable seal
• Durable Material: Designed to retain elasticity and sealing performance over time
• Long Shelf Life: Maintains quality for up to 10 years when properly stored
• Factory Fresh: Brand new and individually packaged

Why Replace the Battery Hatch O-Ring?

The battery hatch O-ring helps maintain the water-resistant seal of your dive computer. Over time, an O-ring can become worn, flattened, or damaged. Replacing it during battery maintenance helps maintain a proper seal and helps protect the battery compartment from water intrusion.

Key Benefits:

• Dual Compatibility: Fits Mares Smart and Smart Air dive computers
• Direct Replacement: Replaces Mares part #44201158
• Easy Maintenance: Convenient for battery changes and routine servicing
• Reliable Seal: Helps maintain the proper battery hatch seal
• Compact & Travel Friendly: Easy to keep in your dive bag or travel kit

Shipping Information:

Orders ship within 1–2 business days via USPS (Monday–Friday). Larger orders may ship with FedEx Ground. If you need your items rushed, please contact us directly for expedited options.