For decades, plumbers have turned this 80-year-old to solve supply mysteries and track down fittings. What will our aging plumbing systems do when he’s off the job?

The heart’s four valves – the mitral, aortic, pulmonary, and tricuspid – open and close to move blood around the body. If a valve becomes damaged or stretched, it can also become leaky.

Valvuloplasty is now widely accepted as the best method of treatment of mitral valve regurgitation, but repair for rheumatic mitral valve disease is commonly believed to yield poorer results by ...

Fluidmaster 540AKRP5 3-Inch Complete, Adjustable Toilet Flush Valve Repair Kit , Black 1114 ratings View Product Buy it on Amazon More info 4 ...

Electronic module EM5 with ID 09010 and electronic T-distribution. For connection in water management system AQUA 3000 open, 24 V DC.