My kitchen range is 30inches, my range hood is 36 inch. The rangehood stopped working, it's very old. The appliance store guy says if it's 30 inch range should be 30inch hood. Now should I buy a 36 inch hood or 30 inch? I'm thinking to buy more than 700 CFM, under the cabinet one. Also can anyone tell me what's the best range hood for indian cooking?