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Are bathtub faucets standard size?
Bathtub faucets are standardized to work with a 3/4-inch supply line, which is larger than what you'd use for other faucets since it needs to be able to fill a tub. These can vary in size and length depending on where and how they'll be installed.
Should tub and sink faucets match?
Strictly speaking, tub and sink faucets don't always have to match, depending on how your bathroom is styled and your preferences. Similar metal finishes and designs can play off each other and create a complementary look without having to be the same make or model.
How do you replace a bathtub faucet?
Replacing a bathtub faucet isn't too difficult, all you'll need is some tools, caulking or silicone, and some time. Here's 6 simple steps for replacement:
1 - Check the new faucet to see if it's a slip-on or threaded type.
2 - Shut off the water supply to prevent spraying water.
3 - For slip on faucets, loosen the bolt or screw that holds it in place. For threaded faucets, turn it counterclockwise with a wrench until it's free.
4 - Replacement slip-on faucets just need to be fastened onto the wall pipe. Threaded faucets may need some plumber's tape around the thread to ensure they won't leak.
5 - Once the faucet is in place and pointing down, apply caulk or silicone to the base, and give it some time to dry.
6 - Turn the water supply back on.
