Brand: ESS ESS Product Code: E330I Product Name: Square Upper for Single Flush Valve. Shape: Square Finish: Brass.>Shape: Square Asian Paints presents EssEss: a smart and Intriguing World of Bathroom Products That are Delicately Crafted, Yet SurprISIngly Tough. EssEss Products Have The Advantage of Being Both Ultra-Modern and Economical. Intenal Hexagonal Design That Allen Key Installation. Weisht 40 Grms PerInch Which Makt It Sturdy. Forged Using DCB Grade-2 Brass For Superior Strenght. Internal components like u-seal nut, piston-in-brass to ensure no leakage even at high pressure. Spring support to ensure consistent on/off cycle. The product conforms to 1.75L life cycles even in water conditions with high TDS (1200 mg/L). Body and upper sold separately to let the customer choose their own design.