Quick Summary
The HAPDEN 316 Stainless Steel Boat Drain Plugs are a 4 pack of boat drain plugs with a 1/2 inch NPT fit. They are made for standard threaded drain plug sockets and are presented as a boat hull drain plug option for matching setups.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | HAPDEN |
| Product type | Boat drain plugs |
| Material | 316 stainless steel |
| Thread size | 1/2 inch NPT, which should match the socket on the boat |
| Quantity | 4 pack, which matters if you need multiple plugs or a spare set |
| Fit note | Fits standard 1/2 inch NPT threaded drain plug sockets and is described as fitting most boat hulls |
What to Compare Before Buying
- Thread size: This set is sized for 1/2 inch NPT sockets. Confirm the threaded opening on your boat before choosing.
- Quantity: The pack includes 4 plugs. Check whether you need a single replacement or a multi-pack.
- Material: The plugs are 316 stainless steel. Compare that with your preference for the drain plug on your boat.
- Socket fit: Make sure your drain plug socket is the standard threaded type stated for this set.
What Is Included
- 4 stainless steel boat drain plugs
Before You Decide
Confirm the 1/2 inch NPT size, the 4 pack quantity, and that your boat uses a standard threaded drain plug socket before choosing this set.




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