Does the drain come with drain cover and trap? Or do I have to buy this separate
We sell are complete, they come with stainless steel channel, suitable grate and McAlpine waste trap included. You don't need to buy anything separately. You will receive everything you need to fit it straight after unpacking.
There's optional product available to be included to them - Waterproofing kit. Normally it costs £99 / 3 m2˛ but when included to the drain or tray price is reduced to £59 per kit. It's very useful especially for timber flooring.
I am happy to help in case of any questions.
David 020 7193 0953