While a bathroom sink’s design and overall size may vary from one model to the next, the drain holes are fairly standard, 1. 25 inches being a general standard, with widths of 1. 5 inches and 1. 625 inches also common. The size of the hole helps determine which size drain is needed for that
Is water from a sink the exact same water as water from a drinking fountain ?… Water fountains and sinks share the same water source so there is no intrinsic difference. While some fountains have filters, the same can be said for kitchen faucet supplies.
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