- Complete uPVC Sanitary System
- AS/NZS 1260 Compliant
- Watermark Certified
- IANZ Tested
- BV Certified
Marley 80mm M&F OPTIM® 4 Way Boss Junction / 50 x 40 x 40 x 40mm Bosses
Marley OPTIM® is a complete range of uPVC DWV (Drain, Waste and Vent) pipes and fittings. OPTIM®'s solvent jointed sanitary system is available in sizes from 32mm to 150mm and all components are compliant with AS/NZS 1260 and are Watermark certified.