VEVOR Retractable Hose Reel, 115 ft x 1/2 inch, 180° Swivel Bracket Wall-Mounted, Garden Water Hose Reel with 9-Pattern Nozzle, Automatic Rewind, Lock at Any Length, and Slow Return System

It is difficult to replace the hose yourself.

It can be connected to the inlet pipe of the faucet, but it cannot be connected to the outlet pipe because the outlet pipe needs to use a high-pressure pipe.

Sorry, we do not sell extra parts. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(Except for consumables). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.

Yes, as long as the US thread fits.

While the product description doesn't mention anything about UV protection, customers mostly talk about the durability and quality of the product.