Great for shower doors and anything else that sustains hard water spots.
After trying several spot removers to use after pulling my boat out of the water I tried Zephyr. It was amazing. It did not dull the wax job on my bow and worked relatively fast, which is a plus when wiping down in the Havasu heat.
I recently took the job on of polishing my pontoons. People warned me of the task of doing so. But I went ahead anyway. I purchased everything needed from Zephyr. In fact I may not have done it if not for them. And no, I am not being paid from them for saying so. But somebody in there company had the fore thought to make kits available for polishing. I was able to purchase the needed supplies and had a direction in which to go with. I thank them for that. I probably wouldn't have chose the right supplies. So, I finished the job at hand and took the boat out the first time. Water spots you wouldn't believe. But I didn't have any wax on them. So I purchased the pro 40 and pro 50 and problem was gone. You still live and learn. They have the products for job at hand. And they know the road ahead of you and have you covered. I have nothing but good to say about Zephyr. They have excellent products and they know there metals.
Best all purpose cleaner on the market! Just waiting on a sponsorship
I had super high hopes for this product. This product was recommended by a company employee after asking what to use on hard water for my boat. I inquired about using something other than vinegar to wipe down my boat to remove the incredibly hard AZ water in the intense sun/UV damage from the AZ SUN and for my BLACK boat. I knew this was not an easy request. I really believed this would do the trick. The product did remove the hard water but took a substantial amount of product and muscle to remove the buildup. I wipe my boat down top to bottom, inside and out every time I leave the water so it surprised me that it took the effort it did. The product cost would add up significantly to use it every time the boat leaves the water and doesn't do what the vinegar will do. There are mussels in the lake so we have to use something strong enough to remove both. I will not continue to use the product after every trip, but will finish the product with every deep clean.