Part # 5039-001
Manufacturer Code 715-1201B
Dimensions 0.48" X 0.84"
Quarter Slot 3/8" Drain Plug – 715-1201B
Threaded Pool Filter Drain Plug | Quarter-Turn Design
✅ Easy-Access Drain Plug for Pool Filters, Pumps & Heaters
The 715-1201B is a 3/8" threaded drain plug with a quarter-slot (flathead-style) design, commonly used on a variety of pool filters, pumps, and heaters. Its low-profile, user-friendly design allows for easy removal and reinstallation using a flathead screwdriver or coin—ideal for quick draining during maintenance or winterization.
Product Features
✅ 3/8" Male Threaded Plug
➡️ Standard 3/8" MPT (Male Pipe Thread)
➡️ Compatible with many pool and spa components
✅ Quarter Slot Head
➡️ Remove or tighten with a flathead screwdriver, coin, or similar tool
➡️ No special wrench required
✅ Durable, Chemical-Resistant Construction
➡️ Molded plastic material stands up to pool chemicals and seasonal changes
Common Uses
✔️ Used On:
➡️ Pool and spa filters
➡️ Pumps
➡️ Heaters
➡️ Other equipment with 3/8" drain ports
⚠️ Always check your equipment’s manual or existing drain plug size before ordering.
Installation Tips
✅ Hand-tighten securely—do not overtighten
⚠️ Use thread sealant or Teflon tape as needed to prevent leaks
This item does not include the Drain Plug O-ring - 805-0112B
I have a Waterway Hi-Flo Supreme Pump Trap on my swim spa. It is not attached to a pump at all. I need a drain plug for this trap. Outside thread diameter for this plug is a little more than 3/8". Will the Waterway part #715-1201B fit the trap?
Thanks!
Reply
Hi Terry, this is the correct drain plug for the Waterway model Supreme pump trap strainer body.
Reply
Less than 1 hr
Screwdriver, Pliers, Adjustable Wrench
Thought it was the drain plug. Tightened the drain plug, but in the process, the head of the drain plug was rounded off. Ordered 2 new drain plugs from InYoPools, and replaced both drain plugs in the pump. No leak.
The leak was actually at the o-ring between the pump and motor.
The Most Recent Reviews
(5 out of 5 stars)
Reviewed By: Charles B. ()
Just what I needed. Worked perfectly.
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