Wet & Forget Outdoor Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Cleaner, Xtreme Reach Hose End with New & Improved Nozzle, 48 Fluid Ounces

This is the best product I’ve used to date to remove mold from my vinyl siding. Easy to use the nozzle works great and all you have to do is exactly what it says, wet it down and forget it. In no time the mold is gone and my siding looks like new again!

Works well over time. Some stains it can’t handle without some scrubbing but worth the purchase price. Saves a lot of climbing with the special nozzle that comes with it. This is my fourth purchase of this product. Good transaction.

This stuff is great. The exterior of my house had mildew on it and one treatment with this and it was gone. Very easy to use. I subtracted one star because I’m not crazy about the sprayer, it seems to leak. It works but could be better. I even like the smell of the product. It is very light, almost nonexistent.

I have used this for a few years now, both in New York and Florida and it does a great job.It does take a while to work, so if an area is vety dirty I usually power wash it first. But once applied it lasts the better part of a year, so if I use it every year there is almost no buildup to speak of. I have even seen results on my stone steps and paver patio.

Second season we have purchased this. Cleans the discolored areas on our roof really well. Spray is easy to use. Would recommend

I have been waiting to use this product with the new and “improved” nozzle. I was disappointed with the nozzle’s mechanics and performance not the product. To turn off and on the product the operator has to roll, or twist the nozzle from the off position through the positions of Water then to stop at the on position for the product to disperse.If you are doing this dry it works smoothly when there is pressure on the nozzle, and the nozzle and your hands are wet, it is difficult to turn this off or on smoothly or quickly. When the bottle is less than 1/3 full, the bottle wants to rotate resulting on you having to maintain control of the bottle also.The first time the bottle was getting low I wasted a considerable amount of product just trying to turn the nozzle off. The nozzle is attempting to twist around. The operator needs to be aware of where the nozzle is pointing when you are in this process. If the nozzle remains pointing at the application area, you are diluting the area where you are pointed. The opposite is, if you turn the nozzle away from your application area, the operator could be applying product to an area where you do not want it to be applied.I had excellent water pressure estimated to be 60-70 psi and was able to spray approximately 20-25’ horizontal. I was operating with a 1” hose. To make my job easier, the hose was tied off with a hose rope so there was no adverse pressure on the nozzle by the weight of the hose. This did make the job easier but simply turning the nozzle off and on was cumbersome and could not be done efficiently without wasting product.The solution I see would be to construct the nozzle with only a simple 90-degree twist either the product is on or off. I realize that you then do not have ready access to clear water through the nozzle, but the operator is able to apply to the area desired without delusion of product or spraying an area you do not want the product to be applied.

I live in the forest in the Hudson Valley and moss is us. This reaches the second floor of our house, and almost the top of our barn.Works great. The container is worth the price. i refill with a solution of tsp and oxiclean and use it on out barn every spring.

We purchased this mixture of roof cleaner? We sprayed it all over the roof. We thought that it would help with the moss. It didn’t help. But it made the roof cleaner just didn’t work on the moss, so we had to purchase something else for that. It was very easy to apply and covers a very large portion of the roof.