Rigid Riser with Quick Thread Adapter Elevate your micro-irrigation setup for uninterrupted water delivery with our Rigid Riser featuring a Quick Thread Adapter. Simply screw into standard 4 mm poly pipe and position your sprays or drippers above foliage, ensuring full coverage and peak system performance. Whether you’re watering garden beds, potted plants or commercial landscapes, our Rigid Riser with Quick Thread Adapter ensures precision placement and reliable performance for any micro-irrigation system. See our range of micro irrigation supplies for more. Features Quick Thread Adapter: Effortlessly connects to 4 mm threaded sprays, drippers and micro-emitters. Variable Heights: Choose from 200 mm, 300 mm or 450 mm lengths to suit different plant heights and ground covers. Stake-Mount Ready: Clips onto Antelco ASTA Stakes for secure, tool-free installation and easy repositioning. Optimised Coverage: Raises irrigation heads above obstructions, maximising water distribution and reducing dry spots. Compatibility Fits standard 4 mm poly irrigation pipe. Works seamlessly with most 4 mm threaded micro-sprays and drippers. Perfect pairing with micro-emitters, fittings and ASTA Stakes (sold separately). Downloads Brochure.