Blocked Drain Bunnings -

(Journal of Retailing and Consumer Services, 2019-ish) – discusses Bunnings as a case study, including plumbing products.

Never put "flushable" wipes, cooking oil, or coffee grounds down the sink. If you want to narrow down your search , let me know: blocked drain bunnings

If you meant you want an existing academic paper related to drains and hardware stores, here’s a real example you could look up: (Journal of Retailing and Consumer Services, 2019-ish) –

"DIY Drain Unblocking: A Case Study of Consumer Solutions from Bunnings Warehouse" (Journal of Retailing and Consumer Services