
The Holman 50 x 40mm PVC DWV taper level invert reduces a drainage line from 50mm to 40mm while keeping the bottom of the pipe (the invert) level. Keeping the invert flat helps waste flow continue smoothly across the size change in sewer and vent runs.
Solvent weld both ends to the matching 50mm and 40mm DWV pipe with solvent cement. The level invert design is preferred where you want consistent flow rather than a drop at the reduction.
The Holman 50 x 40mm PVC DWV Taper Level Invert reduces a drainage line from 50mm to 40mm while keeping the pipe invert level for smooth flow. It is for sewer and vent use and connected with solvent cement.
It reduces the pipe size while keeping the bottom of the pipe level for smooth flow.
It connects 50mm and 40mm DWV pipe.
Both ends are solvent welded with solvent cement.
It is made from PVC.
Yes, it is suitable for underground sewer and vent use.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the Holman 50 — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying Holman gear for years and this is one of their better ones. The Holman 50 quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
Works perfectly out of the box
Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.
