The Marley Push-Fit Soil Boss Connector 110 x 40mm in grey (SA421) provides a secure and reliable branch connection for 110mm soil pipe systems. Designed for quick installation, it’s ideal for extending domestic drainage systems using 40mm waste pipe connections.
The Polypipe SU420W is a 110mm double branch fitting with a 92½° angle, designed exclusively for vertical installation in soil and vent systems. Constructed from robust PVCu, it provides reliable and leak-free connections for multiple waste outlets. Ideal for domestic plumbing, this fitting ensures efficient flow and compliance with BS EN 1329-1 and BS 4514 standards. Suitable for push-fit or solvent weld connections, it guarantees secure, long-lasting performance in vertical soil pipe applications.