Sellers at Tesco are third party sellers we have invited to sell on Tesco direct. These are companies we’ve selected to provide you with a wider range of products to choose from in one place. They are a mixture of well-known high street retailers and specialist retailers who operate online. Plus, you earn Clubcard points on all seller orders.
Seller deliveries & returns
Delivery times and costs vary by seller - further details are shown on the product pages and at checkout.
If Click & Collect is available from a seller, it will also show on the product page and at checkout.
The delivery and return of seller items is managed by each seller. For further details, or if you have a question about the delivery or return of a seller product, please use the Seller directory to find the seller’s ‘help’ page.
Carbon monoxide (CO) is a tasteless, odourless, colourless gas produced by the incomplete combustion of natural gas, propane, fuel oil, coal, etc. CO causes headaches, dizziness, fatigue and nausea. High levels may result in coma, brain damage and even death. The loud 85dB alarm will sound a â€˜3-beepâ€™ warning if low levels are detected and will activate a full continuous alarm at hazardous levels.