The RayPak 006721F Pool Drain Plug is a replacement drain plug for the following heaters: 185-405, 206-406 and 207-407. The Heater Drain Plug Kit Includes A 1/4 Inch Brass Drain Valve and a Grey Plastic Plug with O-ring.

Specifications: 

• Model Number: 006721F
• Brand: Raypak
• Dimensions: 1-1/8" X 1/2"
• Replacement drain plug