Attwood Marine T-Handle Drain Plug, For 1 in Drains, Without Chain

Overview

The Attwood Marine T-Handle Drain Plugs is a range of expanding boat drain plugs for standard 1 inch diameter drains. Each plug uses a T-handle that tightens with a clockwise turn and releases with a counterclockwise turn, making it a practical fit for transom drain tubes and other small boat drain points where the plug is removed after use.

This style works well for trailer boats, fishing boats, runabouts, and utility boats where a removable drain plug is part of the launch and retrieval routine. The range includes brass, brass plated, and stainless steel versions, so the buyer can match the plug material and package format to the boat, service environment, or shop display need.

Key features

• Fits 1 inch diameter drains, a common size for small boat transom drain tubes.
• T-handle operation tightens the plug in the tube with a clockwise turn and releases it with a counterclockwise turn.
• Expanding plug style helps create a secure seal without tools when installed in the correct drain tube size.
• Available in brass, brass plated, and stainless steel configurations for different corrosion and replacement needs.
• No-chain configuration keeps the plug simple and easy to remove fully when draining the boat after use.
• Package choices include single plugs and multi-unit display cartons for replacement inventory or retail counter use.

Variants

This product is offered in multiple configurations that vary by material and package quantity. The operating style, T-handle format, 1 inch drain fit, and no-chain configuration remain consistent across the listed variants.

The main buying difference is the material and how the plugs are packaged, ranging from one replacement plug to bulk or display cartons for stocking multiple units.

• 7526A7: Brass, package of 1. This is the standard single brass version for replacing a missing or worn 1 inch T-handle drain plug.
• 7526D1: Brass, package of 100 in a battery box display. This bulk display pack suits service counters, chandlery stock, or shop inventory where common drain plug replacements move regularly.
• 11592-3: Brass plated, package of 1. This single plug keeps the same T-handle drain function with a brass plated construction for routine replacement use.
• 7518PD2: Stainless steel, package of 12 in a PDQ display carton. This display carton format works for stocking stainless steel T-handle plugs where corrosion resistance is a higher priority.

Installation and use

Install the plug only in a clean 1 inch drain tube. Insert the plug into the tube, turn the T-handle clockwise until the plug is snug, and check that it is seated evenly before launching. After hauling the boat, turn the handle counterclockwise to release the plug and allow trapped water to drain.

The plug should be inspected as part of the pre-launch routine. A drain tube with debris, heavy wear, deformation, or the wrong diameter can prevent a proper seal, so the fit should be checked before relying on the plug in the water.

Use cases on board

These T-handle drain plugs are a good match for boat owners who want a straightforward replacement plug for a standard 1 inch drain, as well as marine shops that need common drain plug options in single or display packaging. The removable format is especially useful on trailered boats that are drained after each trip.

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.