I’ve had this one for a year or so. It was smothered in lime wash residue. When I got it I didn’t realise the strainer was brass. I decided not to clean the bucket any further after cleaning with the jet-wash which removed excess lime wash – especially after the strainer took so much time and effort to clean up. I also replaced the perished hose and clips.
I’ve got a Farmer as well but its got a bulge in the top that should be on a Farmer Deluxe, this gives continuous spraying. I’ve also got a corrugated one like yours but it needs a lot of TLC….