Brasshards M&F Threaded Adaptors provide an easy option for straight jointing of brass fittings and pipe. Constructed from the finest dezincified brass, they are safe for use in the supply of water and are perfect for many other residential and industrial applications. “DR” brass has been proven against the test of time by being able to withstand high temperatures while being resistant to corrosion. All Brasshards fittings have WaterMark approval and fully compliant with AS3688.