Perfect remedy for putting a standard faucet on a very thick marble countertop. I finally have a very tightly mounted faucet. Fantastic product !!!!!!!

Concept is good, but execution of this product is not. These both leaked, so had to spend more money to replace these the next day. Do not recommend!!! They went in the trash the day after I bought them.

Awesome

Great product help me out of a bind

Always check the depth of the hole the faucet goes

On kitchen rebuild the top was overlaid making a need for an extension necessary, this Danco product worked perfectly on a Moen faucet and the Moon adapter was a week away.

They do work for extensions how long is going to last well see

This product didn’t fit the shank on the faucet. And...

This product didn’t fit the shank on the faucet. And I’m not sure what size faucet it would actually fit. Mine was a standard size.

Good fix for an older house

I wish modern faucets had longer threads. But these extenders did the job, allowing me to move a faucet replaced after one year during remodel, to my other bathroom which had a leak. My house is 75 years old and nothing in it is standard. It's harder to do ordinary maintenance when I always have to modify the new products.

leaks no matter what

good idea but design is poor. the female threads on this item are too small for it to be tightened down all the way to the rubber washer; like another customer review stated. Danco Company has had years to correct this and has not. Yay Danco..., NOT!

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

Had faucet shanks that were no long enough to protrude...

Had faucet shanks that were no long enough to protrude through the quartz top and 3/4’ plywood so these enabled them to connect.

I got it to work, but needed more parts.

I got it to work, but needed more parts. The included spacers were too short: Without this kit, the water connection threads barely extended below the faucet retaining nuts, so I needed this kit. But when I screwed the extensions onto the faucet, I could not get the faucet to clamp tightly against the underside of the counter: The included nuts bottomed out against the extensions (with the spacers installed) before reaching the underside of the counter. I had to find something additional to supplement the length of the spacer sleeves. Fortunately I had some very large "drain/pee trap" nuts that had a large enough ID to fit over the extensions, while being small enough to not also fit over the spacers. Apart from this awkward spare-parts-lying-around combination, this kit would not have worked at all. The kit needs sleeves that are about 1/2" longer.

I didn’t know these coupling existed as I’m no plumber....

I didn’t know these coupling existed as I’m no plumber. All I needed was a few more millimeters to finish my sink. This gave me more than what I needed and made the job much easier.

A perfect fit for extending through the granite countertop with...

A perfect fit for extending through the granite countertop with minimal effort the job was done in just minutes and never leaked I would highly recommend this for anybody installing a standard faucet through a granite countertop overall rating excellent

DO NOT BUY

I generaly dont waste my time with a bad item review but hoping to save someone else from these. I wish I had heeded the warning of the other bad reviews before I bought these. Had granite counters installed in my home, the faucets in my bathroom didnt have long enough supply line shanks on them. So I bought these in hopes theyd work, because I really liked the faucets I got. Theyre an absolute pain to get on tight enough so they dont leak. Finally got them on, no leaks. That lasted about 10 hours until one failed completely and separated completely from the shank and flooded the cabinet/bathroom floor. Do yourself a favor and get a different brand, or find faucets with longer connectors. Dont waste your time on this garbage.

Need longer Extension circle...

Need longer Extension circle

It functions as described. I had to modify 2 of...

It functions as described. I had to modify 2 of them to fit my scenario. Had to cut 1” pvc pipe to act as a spacer because it wouldn’t tighten enough.

Needs to come with different sized spacers

The kit only comes with one size of spacers. So when I use the extenders, the nut on the extender sits below the spacer. Thus not allowing the lock nut for the faucet to tighten because it hits the nut on the spacer.

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

They work exactly as intended, and no Teflon tape or sealant needed,

Made the faucet I had bought, that was too short...

Made the faucet I had bought, that was too short to reach through the granite and under mount sink, usable. Really made the difference.