Reliance Mart — Kelvinator air cooler

Address:

Reliance smart, Kadapa, near CSI church

I was shown Kelvinator alps KCT A-500 as 30 lts in reliance smart store(Kadapa) with price 7790/-. I purchased the product on 18th April, knowing home delivery will be on 19th. When it was delivered, it is KCT A-300.
This was not the product I saw and purchased. I was misguided.
Though the price is for A-300, but what I actually saw in the store and purchased was A-500.
I do not need the product. Kindly replace the product with A-500, though it is charged high. The product is still sealed and not opened.