House Mods HMP011 LF Brass 3/4-In MNPT Water Heater Drain/Flush Valve – Full Port, 3-In Shank, 180° Handle

Meet the House Mods HMP011 LF Brass 3/4-In MNPT Water Heater Drain/Flush Valve. Built for durability and ease, it’s designed to simplify maintenance tasks without tools or guesswork, making routine water heater care feel straightforward.

Key design and materials

The valve uses a lead-free brass body paired with a 304 stainless steel ball valve. This combination is chosen to support long-term reliability while remaining suitable for potable water lines under regular drain and flush routines.

• Full Port Ball Valve: 19 mm / 3/4" opening for fast drainage and easier removal of debris.
• 3-Inch Shank: Long enough to reach the drain port up to 2-1/2" below surface, enabling flush access.
• Large Octagon Nut: Facilitates installation with a pipe wrench and reduces the risk of overtightening.
• 180-Degree Handle: Flexible operation for close or accessible mounting; includes a garden hose cap for convenient external connections.

Installation and use scenarios

Whether you’re flushing a seasonal water heater or performing routine maintenance, this valve provides a straightforward path to drain and flush. The 3" shank helps accommodate drain ports found on a wide range of residential models.

• Designed by OLDEGG innovations, LLC in Wallingford, CT, USA, reflecting a local engineering approach to durability.
• Net weight around 17 oz, balancing heft with control for DIY installers.
• Note: Not designed for freezing temperatures; plan placement accordingly to ensure reliable operation.

In practice, users may appreciate how the full-port design reduces resistance during drainage and simplifies manual flushing. The handle’s 180-degree range and the straightforward installation process support predictable maintenance, helping you manage sediment buildup and scale when needed.