The Parallel collection is the epitome of understated chic by combining circular shapes within the square design, the balanced versatility of this collection allows it to blend in or stand out depending on your surrounding decor. Kohler®, TS23503-4G-SN, Shower Trim Kit, Parallel® Collection, Valve Flow Rate 5 gpm, 1.75 gpm Shower Flow Rate, 1 Handles, 6-1/4 in Trim, Pressure-Balancing, 1 Spray Functions, For Use With: K-8304 Series Rite-Temp® Valve & Cartridge Kits, Metal, Vibrant Polished Nickel