wshing machine pipes

[Dee Sa]

recently had a problem with the outlet and a flooded kitchen, a pal told me try Oust w/machine and dishwash cleaner. Kleneze book dropped on the mat it was £5.50, searched the net and they said Wlkies or Morrisons £4.50 but my branch of both stores only had descaler but guess what Amazon has it for 46 pence and free p&p, now that must be a bargain.