How much does this cost to the nearest dollar?

Rinnai Scale Cutter Water Conditioning System Replacement Filter
Product Description Rinnai Scale Cutter Water Conditioning System Replacement Filter From the Manufacturer SFES's ScaleCutter Water Conditioning System is a unique product providing superior limescale prevention and corrosion control. The unit conditions the water resulting in greatly decreased mineral scale adhesion to the inner surface of the heat exchanger Keeping scale-causing minerals in solution inhibiting lime scale formation Changes the shape of precipitated lime scale preventing accumulation Coats wetted surfaces with a micro-thin layer that provides corrosion control Helps soften and remove existing lime scale over time Brand Name Rinnai, Model Info Weight 0.01 Ounces, Dimensions 10 x 3 x 3 inches, model number Part Color Chrome, Material Type Plastic, Rank Tools & Home Improvement

Price is $139.00
Price: $139.06