http://www.amazon.in/R-1100-Universal-Rubber-Bike-Filter/dp/B00062YNJ6/ref=gbph_tit_s-3_da3a_24d550f9
PC
RS 3051/- https://paytmmall.com/k-n-r-1100-universal-rubber-bike-filter-AUTK-N-R-1100-UMAGA546796B7CAF66-pdp
RS 3590/- https://www.snapdeal.com/product/kn-r1100-universal-air-filter/809849#bcrumbSearch:K%26N%20R-1100%20Universal%20Rubber%20Bike%20Filter