MAP Series
For PEX Installations
- PEX End Connection
- Frost-Proof Design
- Anti-Siphon Protection
- Chrome-Plated Brass
- Automatic Drain-Down
Frost-free and freezeless outdoor faucets built to drain properly, corrosion protected to keep your home from costly water damage.
Helps prevent freezing and burst pipes.
Helps protect your water supply.
Choose the right fit for new construction or replacement.
Hover over or tap a dot to explore each feature.
Hover over or tap a dot to explore each feature.
A frost-proof wall faucet only works correctly when installed with a slight downward pitch. This allows the faucet barrel to drain after every use, helping prevent trapped water, freezing, and burst pipes.
The Merrill frost-proof wall faucet provides a clean, secure outdoor water connection when properly installed through the wall.
* Product image is a digital rendering. Actual item may differ in appearance and branding.
Protect pipes from freezing. Prevent backflow. Built to last. Fully plated for corrosion protection.
What type of water line
are you connecting to?
For PEX Installations
For Copper or Threaded Pipe
See what customers are saying about Merrill frost-proof wall faucets.
Exactly as described. Very well made.
This is perfect for my area where we get very cold winters. Anti-freeze and anti-siphon features. Great quality product.
This is what you need for your outside hose bibb if you live in an area that freezes. It will help keep your pipes from bursting. It is self-draining and has an anti-siphon device on the top. It is full turn, not a ball valve. The end connection is a 1/2-inch PEX connection. The 10-inch length should get you through most outside walls unless you have something very thick.
Yes. It is a frost-free, self-draining sillcock built to help prevent frozen pipes and burst faucets during winter when installed with the required downward pitch.
Yes. The Merrill MA Series anti-siphon outdoor faucet uses dual air checks for backflow protection, helping prevent contaminated hose water from entering potable water lines.
Merrill MA Series wall faucets are available in multiple lengths from 4 inches to 14 inches. MIP, copper-sweat, and FIP connection options are available to fit common wall constructions and plumbing configurations.
Yes. Merrill wall faucets use low-lead brass, chrome-plated finishes, stainless-steel hardware, and modern rubber packing to provide a durable, leak-resistant outdoor water connection.
Install the wall faucet with the inlet positioned higher than the outlet so the faucet body slopes downward toward the spout. Avoid attaching shutoff valves or other devices to the hose end that could prevent the sillcock from draining.
Merrill frost-proof wall faucets provide a reliable outdoor water connection while helping protect plumbing from freezing. Choose from multiple lengths and connection styles, including anti-siphon models designed to provide added backflow protection.