What is the GPM of this faucet?
A. The Delta T14451 peaks at 2.5 GPM at optimal pressure.
Are any of these pieces plastic? Says body is brass but concerned about the quality and durability of plastic.
A. This item has plastic inserts. A more durable product line-up would be the "Diamond Seal" Technology products with ceramic valve cartridges.
I have a Delta T13420 Single Handle Monitor 13 shower/tub installed. Is it's Universal Valve compatable with the Delta T14451 Single Handle Monitor 14 Tub and Shower Valve? If so would it be easy to upgrade and swap the faucet, spout, etc.?
A. The Delta T14451 and the T13420 both use the MultiChoice Universal Valve, as long as you have one of those valves you can just swap the trims out.
What is the difference between the T14451 and the T17T451? They look exactly the same.
A. The Delta T14451 comes with Delta's Monitor 14 valve system and the Delta T17T451 comes with the Monitor 17 valves (that allows for both volume and thermostatic control.
how do you know which ones have the diamond seal?
A. Delta only offers the Diamond seal on their bathroom and kitchen sink faucets.
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