PUSH-BUTTON TRICKLE VALVE — Easy to push button can be used to reduce the flow of water or shut it off to just a trickle. Also known as “Navy Showers” this device is ideal for saving water and energy. LARGE DIAMETER WATER PASSAGEWAY — Virtually no pressure loss. NOTE: to comply with US plumbing codes, the trickle valves will flow a minimal 0.05 GPM to prevent scalding when in the off position. All LEAD-FREE METAL CONSTRUCTION — The entire unit is made of lead-free brass, including the button. Built to last! Quickly connects to ½” shower arms and shower heads. Seals on a thick rubber washer. NO TEFLON TAPE REQUIRED! FACTORY DIRECT — Engineered and assembled in the USA with imported components. Available in 6 beautiful finishes. Have a Question? Talk to our U.S Based factory experts by phone or email. High Sierra's easy push-button trickle valve is idea for those wanting to maximize their water and energy savings. Simply push the button one way to reduce the flow, and push it back when you're ready to resume full spray. You can push the button all the way, or anywhere inbetween to get that perfect spray. The entire trickle valve is made of metal, including the button. Please note: to comply with US plumbing codes, these will flow a minimal 0.05 gpm to prevent scalding when in the off position.