Korky 450BP American Standard Champion Eljer Titan? 4 Flush Valve (3-PACK) The seal is made of premium, long lasting rubber. Easy to install. Designed to replace the original American Standard part: 7301111-0070A and the following tank models: American Standard Champion 4 (2004, 2034, 4266, 4272, 4077, 4281), Champion 4 Max (4215), Champion Pro (4225), and Eljer Titan 4 (4272). Fits flush valve opening: 4" Made of premium, long lasting rubber Easy to install Replaces american standard oem # 7301111-0070A Made in the USA Carded. Ensure a reliable, leak-free toilet with the Korky 450BP Flush Valve Seal, a premium replacement part specifically designed for American Standard Champion 4 toilets and compatible Eljer Titan 4 models. This high-performance red flush valve seal replaces the original American Standard part number 7301111-0070A and offers a durable, precise fit that helps maintain proper water levels in the tank and prevents constant running or water waste. Crafted with Korky?s exclusive red rubber compound, this flush valve seal is engineered to outlast standard materials by resisting degradation from chlorine, hard water, and common tank chemicals. The rubber formulation ensures long-term flexibility and sealing power, reducing the need for frequent replacements and supporting consistent toilet performance over time. The bright blue color makes installation easy to verify and provides a clean, recognizable upgrade over factory-installed seals. Measuring 4 inches in diameter and 0.3 inches in thickness, the seal fits snugly into the flush valve opening at the bottom of the toilet tank. Its low-profile design (6.75 inches in height, 5 inches in width, and 0.25 inches in length) allows for smooth integration with the Champion 4 flush system, ensuring proper alignment and full closure when the flush cycle ends. The seal is part of Korky?s trusted line of toilet repair components?designed, tested, and made in the USA for quality you can rely on. Installation is simple and requires no special tools or hardware?just remove the old seal, clean the valve seat, and press the new Korky seal into place. No additional gaskets, screws, or mounting hardware are included or required. The entire process typically takes just minutes, making it an ideal DIY fix for improving toilet efficiency and reducing water bills. Packaged in a retail-ready carded format, this single-pack unit (1 flush valve seal) is perfect for homeowners, plumbers, and maintenance professionals who demand dependable performance and compatibility with leading toilet brands. Features - Direct replacement for American Standard 7301111-0070A and Eljer Titan 4 flush valve seals - Designed specifically for American Standard Champion 4 toilets - Made with Korky?s exclusive chlorine-resistant red rubber for extended lifespan - 4-inch diameter seal ensures a secure, leak-proof fit - Red color for easy identification and professional appearance - Easy, tool-free installation?no additional hardware required - Prevents tank leaks, water waste, and phantom flushing - Resists hard water, chemicals, and mineral buildup - Low-profile design integrates seamlessly with flush valve mechanism - Packaged in carded retail packaging for display or storage Specifications - Brand Name: Korky - Model Number: 450BP - Product Type: Flush Valve Seal - Toilets Urinals Product Type: Flush Valve Seal - Color: Red - Material: Rubber (Korky Red Rubber) - Diameter: 4 inches - Thickness: 0.3 inches - Product Height: 6.75 inches - Product Length: 0.25 inches - Product Width: 5 inches - Overall Dimensions: 6.80 in H x 5.00 in W x 0.30 in D - Item Weight: 0.100 lbs - Product Weight: 0.19 lbs - Number in Package: 1 pk - Packaging Type: Carded - Fits: American Standard Champion 4, Eljer Titan 4 - Hardware Included: No - Handles Included: No - Reusable: No - Manufacturer: Korky - Country of Origin: US - Alternative UPC: 049057103708 - Suggested Users: Unisex-Adult Product Application The Korky 450BP Flush Valve Seal is engineered for homeowners and plumbing professionals seeking a high-quality, long-lasting solution to common toilet tank leaks. Whether you're repairing a running toilet, upgrading an aging seal, or performing routine maintenance, this durable rubber seal delivers a secure fit and reliable performance. Its resistance to chlorine and chemical breakdown makes it ideal for use in homes with treated water or frequent tank cleaner use. As part of Korky?s trusted repair system, this flush valve seal helps restore optimal toilet function?saving water, reducing noise, and avoiding costly service calls.