How to Install a Dual-Flush Toilet
Plumbing and heating expert Richard Trethewey replaces an old 3.5 gallons per flush (GPF) toilet with a new, state of the art dual-flushing unit.
Plumbing and heating expert Richard Trethewey replaces an old 3.5 gallons per flush (GPF) toilet with a new, state of the art dual-flushing unit.