Hero shot of a marine-grade boat drain plug featuring a polished 304 stainless steel T-handle cam mechanism and a heavy-duty black neoprene rubber expansion body on a white background.
Close-up of the AIROW MARINE snap-tite drain plug installed into a white boat transom drain tube, demonstrating the secure watertight seal of the cam-lock mechanism.
Infographic highlighting marine-grade corrosion resistance: constructed with 304 stainless steel and solid brass components for harsh saltwater environments, showing size options from 3/8 inch to 7/8 inch.
Technical diagram of the watertight snap-lock seal featuring a T-handle cam mechanism that expands the rubber plug inside the drain tube for a vibration-proof barrier.
Exploded view diagram showing the assembly of stainless steel washers, brass components, and neoprene plug, labeled for universal application in bait wells, ice chests, and transom drainage.
A comparative lineup of five different sized boat drain plugs showing the incremental diameter increases from 3/8 inch to 7/8 inch with corresponding technical labels.
Five different sizes of Snap-Tite marine drain plugs arranged on a nautical chart next to a brass divider tool, emphasizing readiness for sea and precision sizing.
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Marine Snap-Tite Drain Plug

304 Stainless & Neoprene (3/8"-7/8") | 5 options

Regular price$2.98
Size: 3/8"

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1 unit at $2.98 USD $2.98 USD

Merchandise subtotal 0.02 kg estimated packaged weight

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1 unit / 0.02 kg packaged

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Product information

Product overview

Check dimensionsReview the selected option and product drawings.
Confirm compatibilityMatch materials, connections and installation clearance.
Plan the orderCombine compatible items before checking delivery.

Marine Snap-Tite Drain Plug - 304 Stainless & Neoprene (3/8"-7/8") is listed in Boat Drain Plugs and is intended for the marine use described below. Review the listed dimensions, configuration and installation requirements before ordering.

Availability: In stock and available to order. Orders are prepared from current stock. Delivery timing depends on the destination and selected shipping method.

Product details

  • Product type: Boat Drain Plugs
  • Material: Neoprene
  • Available options: Size: 3/8", 1/2", 5/8", 3/4", 7/8"
  • Compatibility reference: Bass Boats, Pontoons, Center Consoles, Coolers

Professional Grade Watertight Drainage for Saltwater Environments

Engineered for demanding durability in the open water, the AIROW MARINE Snap-Tite Drain Plug provides a secure, vibration-proof seal for your vessel. Utilizing a high-leverage 304 Stainless Steel cam-action T-handle and solid brass internal hardware, this plug is designed to withstand harsh saltwater conditions without seizing or rusting.

  • Precision Expansion: The heavy-duty neoprene rubber body expands uniformly when the lever is snapped down, creating a high-pressure seal against the drain tube walls.
  • corrosion-resistant Materials: Marine-grade 304 SS and brass components help provide long-lasting performance in both freshwater and saltwater.
  • Universal Application: Ideal for transom thru-hull drainage, live bait wells, ice chests, and bilge systems.
  • Multiple Sizes: Available in 3/8", 1/2", 5/8", 3/4", and 7/8" diameters to fit standard marine drain ports.

Whether you are replacing a worn transom plug or outfitting a new bait well, AIROW MARINE hardware delivers the reliability required for offshore use.

Before ordering

  • Compare the listed dimensions with the installation area or existing part.
  • Select the correct size, model, voltage or configuration where options are offered.
  • Installation method and required hardware can vary by boat and mounting surface.

Shipping note: Shipping is calculated at checkout based on destination, package weight and service. Combining several small accessories in one order can reduce the delivery cost per item.