Adapter – Round to square gutter exhaust connector made of ABS plastic, transition piece for 3" and 4" exhaust pipes, durable--DTEKGAZ

General Description: This ABS plastic drain connector is designed for connecting round 3" and 4" downpipes. It efficiently directs rainwater into underground drainage systems, thus improving rainwater management. Technical Specifications: Material: High-quality ABS plastic; Compatible Sizes: 2 x 3" and 3 x 4" downpipes; Compatibility and Accessories: Compatible with most domestic installations; Attaches to external downpipes or bellows; Installation: Easy installation with the included screws; Weatherproof, stays in place even in the rain; Use: Directs rainwater into drainage systems; Improves rainwater runoff efficiency.