Flipkart — Wrong item that also seems to defective

I ordered a Bio+ Alkaline 11 inches filter from Dilook seller af cash on delivery, on receipt of package I found it's a CSM ro memberane and that too in bad condition. Immediately, I asked for return however Flipkart is not responding to that and asking time for clarification. I have uploaded the wrong item picture and also tried to contact the Flipkart executive but none is responding. The surprising part is Flipkart is showing return of TDS meter which I never ordered. I don't know what fraud is going on and how many persons are trapping with that.

Item ordered:: Dilook BIOPLUS H2AAA ALKALINE FILTER 11 INCHES

Item received:: CSM ro memberane in bad condition

Item as per Flipkart to be returned:: TDS meter which never ordered.

What is the Joke??? From where I returned the item which never ordered

My orde id is:: OD[protected]