- Complete uPVC sanitary system
- AS/NZS 1260 compliant
- Watermark certified
- IANZ tested
- BV certified
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.