Holman 100 x 50mm PVC DWV Taper Level Invert, Underground Rated

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Description & Specs

The Holman 100 x 50mm PVC DWV Taper Level Invert reduces a drainage or vent line from 100mm to 50mm while keeping the base of the pipe level, so flow runs smoothly through the size change. It is underground rated for in-ground runs.

  • Brand: Holman
  • Size: 100 x 50mm
  • Colour: Grey
  • Material: Poly Vinyl Chloride (PVC)
  • Function: Connection between pipe
  • Underground rated: Yes
  • Compatible pipe: PVC
  • Model: DWVF0392

Use it on sewer and vent work where a 100mm line needs to step down to 50mm with the invert kept level for good drainage. Solvent-cement the joints for a secure connection above or below ground.

More about this product

The Holman 100 x 50mm PVC DWV Taper Level Invert is designed for sewer and vent applications, reducing a pipe run from 100mm to 50mm while keeping the invert level. The grey PVC fitting joins with solvent cement and is suitable for underground use.

  • 100 x 50mm taper level invert for sewer and vent runs
  • Reduces pipe size with a level base for smooth flow
  • Underground rated
  • Poly Vinyl Chloride (PVC), grey
  • Model number DWVF0392

Solvent-cement the fitting to the pipe for a secure connection.

Questions & Answers

What does a taper level invert do?

It reduces the pipe from one size to another while keeping the base (invert) level so flow runs smoothly.

What sizes does this fitting reduce between?

It reduces between 100mm and 50mm.

Is it suitable for underground use?

Yes, it is underground rated.

How is it joined to the pipe?

It is solvent-cemented to the pipe.

What is it made from?

Poly Vinyl Chloride (PVC), in grey.

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 ★★★★☆ 89 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
P
Priya S. 📍 Mandurah WA
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Holman 100 for a couple of months. Holman build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

E
Ethan W. 📍 Hervey Bay QLD
5 months ago
✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.

S
Sarah M. 📍 Sydney NSW
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Holman 100 on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

J
James W. 📍 Melbourne VIC
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

E
Emma T. 📍 Brisbane QLD
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Holman 100. Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Holman when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.