- Quality Assured - Rigorous internal testing by our IANZ accredited laboratory
- Certification - Rigorous external testing by auditors to meet the New Zealand standard
- Proven Reliability - 30 years proven reliability manufacturing New Zealand product
- Full Range - Marley supplies a complete system with over 300 compatible pipes and fittings
- Recyclable - Marley uPVC is 100% recyclable and we recycle all manufactured uPVC on site
The Marley OPTIM® Level invert reducer is a DWV sanitary plumbing or drainage reducer fitting, that allows connection between drainage pipes or sanitary plumbing pipes of 80 x 65DN.