Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Can this be installed in an existing shower or new construction/reno only?How do you attach the barDo you need access behind the wall/shower to fasten
Document: 1/4&#34; glass and tile bit is what you'll need.The shower set looks great (except for those scratches) and the family loves how it functions. It is still new but has a heavy quality feel about it and I think it will last a while. The great advantage for a family is you can put one head down low for the kids and one up high for the adults.
I had to drill holes in the shower and insert threaded inserts to attach this product to. I attached the threaded inserts with Marine opoxy and let it set overnight. The next day I just screwed in the rod and everything else was self explanitory.I followed up and put silicone where the rod connects to the shower to ensure no water gets behind it, but overall it looks perfect!I ordered another one for my guest bathroom today.
This has been a very good product for us. It works well and we are enjoying using it in our new tile shower.
For the money you cannot beat the quality of this item.I only have 2 complaints.1) after installing the down spout from the wall you have to slide the escution up over it against the shower wall. In my case it fit very tight and ended up scratching or scaring the nicely finished downspout.2) the manufacturer doesn't give you the size information for the holes needed to drill into your tile.
We love our new Mariner shower head system! It's is very well made and has a beautiful bronze finish. It is not as dark as our other bronze fixtures but it looks great with our tan/brown glass tiles in the shower. The flow of water is strong enough that we didn't have to remove the water restrictor as we have with past shower heads. The hose is long enough that I can wash my very short dog with no problem.
The bronze finish matched our existing bronze hardware, and we haven't had any problems with scratching, corrosion or wear. We have fairly hard water in our house, but when we get build-up on the flexible hose it comes right off with a little bit of CLR. This is an easy way to turn your shower into a dual-head setup without calling a plumber.
I installed this in my home to replace an old single shower head, and it is a great product. I was worried that you could only select one head at a time, but this shower head system will spray out of both simultaneously. We have it set up as a &#34;dual shower head&#34; in our shower. The shower heads themselves are selectable with massage and normal settings, and on the normal setting, they put out powerful, comfortable streams of water.
I purchase quite a bit from the Amazon market place and this is the first item that I've felt compelled to take the time to sit down and right a review. I am a professional handyman...I get paid to install this and all other types of home repair and upgrade products. I must say this is the most well made and well functioning handheld shower/diverter system I have ever installed, and luckily it was for me and my family.
I bought one of these for my kids bathroom because they couldn't reach the shower head and my wife wanted something that matched the decor. I was a bit skeptical because of the price, however this oil rubbed bronze combination shower head system looked ideal! I was also skeptical because many I have seen were cheap and looked to be too weak for my children or for repeated use from anyone for that matter.I was not disappointed! This is very heavy and works like a charm once installed.
As it turned out, our contractor had installed the hoses backwards, and once we flipped them around, they are all safe and snug.
Answer: yes