
Holman 4mm x 25m Irrigation Drip Tube Riser - Black LDPE Rigid Riser Tube
Description & Specs
The Holman 4mm x 25m Irrigation Drip Tube Riser is a rigid LDPE tube that connects micro irrigation fittings to the main poly pipe supply and holds sprays and drippers upright on stakes.
- Tubing size: 4mm
- Length: 25m
- Material: Low density polyethylene (LDPE)
- Drip and micro irrigation component: Yes
- Colour: Black
Unlike soft flex tube, the rigid LDPE riser tube holds its shape, so it can stand vertically on irrigation stakes and keep spray heads above the foliage. It provides a strong grip on 4mm threaded fittings for a secure connection, and the 25m length gives plenty of tube to set up risers throughout the garden.
More about this product
The Holman 4mm x 25m Irrigation Drip Tube Riser is designed for micro irrigation, connecting to 4mm threaded fittings for a reliable water supply.
Made from low density polyethylene (LDPE), this riser tube provides a strong grip on 4mm threaded fittings. Its rigid design allows for vertical placement on irrigation stakes, keeping spray heads above the foliage.
- Connects micro irrigation to the main poly pipe line
- Rigid design for vertical placement on stakes
- Strong grip on 4mm threaded fittings
- LDPE construction
- 4mm x 25m length, black
Questions & Answers
What size and length is this riser tube?
It is 4mm riser tube supplied in a 25m length.
What is it made from?
It is made from low density polyethylene (LDPE).
How is it different from flex tube?
It is rigid rather than soft, so it holds its shape and can stand upright on irrigation stakes.
What fittings does it suit?
It provides a strong grip on 4mm threaded fittings.
What is it used for?
It connects micro irrigation systems to the main poly pipe supply and holds sprays and drippers upright.
What colour is it?
It is black.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
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.
Absolutely love it!
Had the Holman 4mm 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.
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.
Fast delivery — impressed
Love my Holman 4mm. Does the job perfectly and the price was unbeatable.
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.
Would buy again for sure
Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.







