is it possible to purchase a replacement hose and "gun" for an Ozito 1880 water blaster?
Welcome to the Bunnings Workshop community @bobt. It's fabulous to have you join us, and many thanks for your question about replacing a pressure washer hose and gun.
Can you please supply the model number of the unit? You'll find it on a sticker on the unit. I cannot see any Ozito high-pressure sprayers that are either 1880 watts or 1880 PSI. Once I have the details of the model, I'd be happy to contact Ozito after the weekend for you to find out if the hose and gun are available as spare parts.
Mitchell