The 40mm SW81B Solvent Adaptor for ABS/MuPVC Pipe delivers a reliable, solvent weld connection between standard 40mm waste pipe and soil or vent systems, designed specifically for use with ABS and MuPVC drainage. Made from robust PVC‑U for long‑lasting performance, this solvent weld fitting ensures leak‑resistant joints in domestic and commercial plumbing installations, making it a trusted choice for plumbers and DIYers alike.