How much does this cost to the nearest dollar?

Maxblue Refrigerator Water Filter, Replacement for LG® Kenmore 9490, Pack of 3
Maxblue refrigerator water filter not only features prior filtration performance but also certified by authority NSF 42 and 372 for lead-free materials. Brilliant filtration The filter can reduce a wide range of harmful substances in water including heavy metals, chlorine, odor, THM, VOCs, particles, cadmium, and all other major impurities, which has been tested by an independent third-party laboratory. Perfect fit Our professional research team make effort to produce perfect fit refrigerator filters with exquisite engineering design without water leakage issues. Premium filter material Maxblue adopts 100% selected coconut shell carbon block that contains larger surface area and more micropores than inferior carbon block. Replacement for LG Kenmore 9490

Price is $30.00
Price: $29.99