The code "A112.18.1M" isn't a model number meant for marketing; it is a badge of honor. It signifies that this head complies with the rigorous U.S. national standard for Plumbing Fixture Fittings . In plain English: this shower head has mastered the art of the flow rate.
The rubber nozzles—soft, pliable, and strategically placed—serve a dual purpose. First, they break up the water stream into fat, satisfying droplets that retain heat. Second, when hard water scale inevitably tries to build a fortress around your spray, a simple wipe of your thumb clears the clog. No vinegar soaks. No toothpicks. Just thumb, wipe, go. peerless a112.18.1m shower head
Where other "water-saving" heads feel like you are being interrogated by a TSA agent—dribbling a weak spray to conserve every last drop—the Peerless uses physics to its advantage. By restricting the flow to the federally mandated maximum of 2.5 gallons per minute (GPM), it creates a pressurized, focused spray that feels like 4.0 GPM. There is no anemic trickle here. Just a dense, heavy blanket of water that flushes the soap from your hair in seconds. The code "A112
It threads onto any standard 1/2-inch NPT pipe arm. You do not need a plumber. You need a roll of Teflon tape and sixty seconds. In plain English: this shower head has mastered
At first glance, it doesn’t scream for attention. It lacks the cyberpunk aesthetic of a high-end German fixture. It doesn’t promise "thunderstorm technology" or "micro-bubble infusion." What it offers is something far rarer: