Shop Fernco at BPS Supply Group. Our online selection includes bushings, couplings, wax-free seal and more. Fernco is a trusted brand in the plumbing industry, renowned for its innovative and high-quality solutions. Their top-selling products include flexible couplings and fittings, designed to connect various pipe materials and sizes with ease, making them a versatile choice for both professionals and DIY enthusiasts. What sets Fernco apart is their commitment to durability and leak-proof designs, ensuring that their products provide a reliable and long-lasting solution for all plumbing needs.