AC Infinity 4-inch Mesh Net Cups anchor plants in hydroponic, aquaponic and aeroponic systems while letting water, nutrients and air reach the roots. This pack of 25 is made from UV-resistant, BPA-free plastic, with slotted sides, a ribbed interior that guides roots outward, and a wide lip that sits securely in rafts, lids and NFT channels. Quick Bloom Lights is the official Australian importer: stocked in Sydney, shipped domestically.
Built for healthy roots
The slotted mesh walls let roots grow straight through into the reservoir or channel while water and nutrient solution flow freely around them, which promotes even drainage and a strong root structure. A ribbed interior steers roots towards the openings, and the solid lower shield keeps light off the base of the roots.
Fits the way you grow
The wide lip sits firmly in raft holes, bucket lids, mason jars and NFT channels, and the raised base lets the cups stand on their own on a bench while you fill them. They take clay pebbles, rockwool, pumice, lava rock and similar media, and pair with 4-inch clone collars when you are rooting cuttings.
Full specifications
| Manufacturer | AC Infinity Inc. |
| Product / model | Net Cups 4-Inch / AC-NCA4-25 |
| UPC | 819137022690 |
| Pack size | 25 |
| Dimensions | 9.7 × 11.4 cm (3.81 × 4.28″) |
| Material | Polypropylene, BPA-free, UV-resistant |
| Colour | Black |
| Suits | Hydroponic, aquaponic and aeroponic systems; DWC, NFT and raft setups |
FAQ
Which size do I need?
Match the cup to the holes in your lid, raft or channel. These are 4-inch cups; we also stock 2-inch, 3-inch net cups and matching clone collars in each size.
What medium should I use?
Clay pebbles are the most common choice as they drain well and can be reused. Rockwool cubes, pumice and lava rock all work too; pick a medium larger than the slots so it does not wash through.
Can I use them for cuttings?
Yes. Fit a 4-inch clone collar into the cup to hold the stem, and the roots will grow through the slots as they form.
Are they reusable?
Yes. Knock out the old roots and medium, clean and sanitise, and they are ready for the next crop.