The 3" x 4" ABS Flat-fit Closet Flange with Knockout from Braxton Harris is engineered for easy installation and reliable performance. This flange is made from high-quality ABS material, ensuring durability and resistance to corrosion. The flat-fit design allows for a seamless connection to the toilet, while the knockout feature provides flexibility for various plumbing configurations. Ideal for both residential and commercial applications, this closet flange is a dependable choice for your plumbing needs.