Simmons 4" x 1-1/4" & 1" Sanitary Well Seal is designed to provide a secure and watertight seal around well pipes, ensuring the protection of your well system. Made from durable ABS plastic, this seal is noncorrosive and extra tough, ing long-lasting performance even in challenging conditions. It features a 3/4" solid rubber gasket that creates a tight and reliable barrier to prevent contaminants from entering the well. The zinc-plated steel bolts with a captive nut design simplify installation and a secure fit. This sanitary well seal is an essential component for maintaining water quality and protecting your well from external elements. Model Number: 1905