The McAlpine MAC-4A 40mm Offset MACFIT WC Connector is designed to provide a secure and adjustable connection between WC pans and 4″/110mm soil pipes. With an inlet range of 97-107mm and a 40mm offset, it ensures precise alignment for both new installations and renovations. Constructed from high-quality, durable plastic, the MAC-4A delivers a leak-free fit and reliable performance in domestic and commercial bathrooms. Its offset design allows for flexible installation where pipework positioning varies, providing a professional and efficient drainage solution.