Holman 50 x 40mm PVC DWV Taper Level Invert, Grey Underground Rated

★★★★
117 reviews · 260+ sold
$7.84 $11.75 -33% OFF
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Price reduced — was $11.75
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🔥 88% claimed — only 5 left at this price!
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Last purchased 14 minutes ago by someone in Brisbane
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Description & Specs

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.

  • Size: 50 x 40mm
  • Material: PVC
  • Colour: Grey
  • Underground rated: Yes
  • Recommended use: Connection between pipe
  • Strainer included: No

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.

More about this product

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.

  • Connects 50mm to 40mm DWV pipe
  • Level invert taper
  • Underground rated
  • Grey PVC construction

Questions & Answers

What does a level invert taper do?

It reduces the pipe size while keeping the bottom of the pipe level for smooth flow.

What sizes does it connect?

It connects 50mm and 40mm DWV pipe.

How is it installed?

Both ends are solvent welded with solvent cement.

What is it made from?

It is made from PVC.

Is it underground rated?

Yes, it is suitable for underground sewer and vent use.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 135 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Mia S. 📍 Sunshine Coast QLD
3 weeks ago
✓ Verified Purchase

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.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

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.

S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

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.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

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.