User rating, 3.9 out of 5 stars with 436 reviews.
I purchased a pack of citric acid from Amazon. I did mentioned why doesn't the company do a better job of what to buy.
Answered by DianeB 3 years ago
150 g ; 5.3 oz
Answered by Anonymous 2 months ago
You can buy it right off the dyson website
Answered by Anonymous 1 year ago