DIY Frequently Asked Questions / What does it mean when a faucet is said to have 8-inch centers? The faucet mounts with the fixture holes set 8 inches apart. It's important that you buy the right size faucet to fit.
Most of the 8-inch or widespread faucets have three pieces, the tap and the hot and cold handles, which means some 8-inch faucets can fit holes not exactly 8 inches apart. If the span is 4 inches, a 4-inch faucet is what you need. These usually have a base and come in one solid piece.
In other words, measure from the centerpoint of the far left hole to the centerpoint of the far right hole. Most faucet centers range between 4 and 16 inches, with widespread faucets typically measuring at 6 to 8 inches and centerset faucets measuring at 4 inches.
4-inch centerset faucets are made for washbasins with three holes and have handles that are 4 inches apart. They combine a spout and handles on a single base unit. Some centerset faucets may have two handles mounted onto a 6-inch plate.
What are the standard faucet hole sizes for kitchens and bathrooms? The standard faucet hole sizes for kitchens and bathrooms are 1 3/8″ (1.375 Inches or 34.925 mm) in diameter unless otherwise mentioned in the specification. However, faucet holes may vary in size depending on the particular make and model.
Most faucets in the United States will have a 1/2" MPT (male) or 1/2" FPT (female) threaded inlet. These connections use the NPT (National Pipe Thread) standard.
Make certain you are choosing a faucet with adequate height to accommodate the items you'll be washing or filling. The higher the spout, the easier it is to fit tall pots under it for filling or cleaning. If you have a shelf above your sink or a wide window ledge, a tall faucet may not fit.
Measure the countertop behind the sink, and the diameter of the pre-drilled holes and the distance between their centers. The hole dimensions are how to determine what size faucet will fit, before you buy the faucet. Measure the distance between the wall and sink edge.
Widespread faucets feature separate hot and cold handles that are independent from the spout and can be mounted on the countertop or on sinks. It can be mounted on sinks with three holes that fit 8 inches to 16 inches from one side to the other.
Before installing a new kitchen faucet, be sure to go underneath your kitchen sink and check how many holes your existing sink uses. While a one-hole faucet can work in a 2-hole sink, the same won't be true for a 2 or 3-hole faucet in a one-hole sink.
4-hole sinks allow for a two-handle faucet and a sprayer or soap dispenser. 3-hole sinks allow for two-handle faucets only without accessories. 2-hole sinks allow for a single-hole faucet, and an accessory, like a sprayer. 1-hole sink has no deck plate, and is designed for a single-handle faucet.
On an 8" spread there will be 8" from the center of the hot faucet to the center of the cold faucet. Like this: A 4" or mini spread will be quite close together and make it difficult to clean around the handles and spout.
Look at the general depth of the sink. Faucets that are too big can splash water out of a shallow sink. Check out the space around the sink.
[Y]ou can replace a centerset faucet with widespread faucet. If you have proper space in the bathroom sink then do three holes for the widespread faucet and now you can easily replace the faucet. At the time of replacement measure faucet size, it is 4-inch or 8-inch.
Sinks generally come in one of three configurations: 6”, 8”, and 6”-16”. The faucet will cover the holes in most of these configuration. You will need to measure the width between the outer holes or estimate it by measuring the width of the deck plate. A 3-hole sink is very common in bathrooms.
Size of the Faucet
On the other hand, if the faucet is too big, then you may end up splashing yourself every time you wash your hands or rinse the dishes. Not to mention, the faucet will overpower the sink.
If you're considering a kitchen or bathroom remodel that includes a faucet replacement, then you'll need to know some things about your sink. Sinks and faucets come in different configurations. The faucet configuration has to line up with the number of holes in the sink.
Moen faucets typically utilize either flexible supplies with ⅜" compression fittings or ½" IPS connections.
Typical "Regular" size for a faucet aerator is 15/16" male threaded or 55/64" female threaded, while "Junior" size is 13/16" male threaded or 3/4" female threaded. Some faucets use a smaller "Tom Thumb ®" metric-size aerator, which is M18x1 male threaded or M16x1 female threaded.
Faucets are not universal, as they come in a variety of sizes, styles, and designs to fit different sinks, countertops, and bathroom/kitchen configurations. Additionally, faucets use different mounting systems and connections, which may not be compatible with all sinks or countertops.
Kitchen faucets are not universal. There may be limited space between the wall and the sink. There may be a clearance limitation with cabinets above the sink.