HydroSure Adjustable Vari-Jet™ – 90° Pattern - 0-78 L/h - Pack of 10

90° patterned spray jets are simple to install and easily assembled in corners of vegetable beds and flower borders by hand threading the winged base directly into the top of a Rigid Riser. Use alongside 180° and 360° sprayers to create pattern overlap and ensure complete coverage. For watering plants along the main supply pipeline, install the riser directly into a 4mm hole in LDPE supply pipe or for more hard-to-reach areas, attach Micro Pipe to the inlet of the riser and use a 4mm Joiner to connect the riser and spray to the LDPE supply. The riser must then be clicked into a Ground Stake to provide a secure hold for the emitter and ensure a more accurate water spray pattern.

Adjustable Vari-Jet™ Micro sprays feature a built-in dial that modifies the flow between 0 – full Litres per hour. Each Vari-Jet™ features an internal valve allowing water flow to be switched off just by turning the arrow on the dial upwards or downwards - perfect for plants that require less water consumption. To adjust the flow, turn the arrow on the dial to point to either 3 o’clock or 9 o’clock and adjust the valve so water output does not overthrow the garden bed. For a consistent flow rate, set all the dials on micro sprays to the same angle.

Micro sprays are the ultimate time-saving solution compared with their underground watering counterparts yet still ensure a complete garden watering solution. A micro spray system can be quickly installed no matter how complicated your garden layout and unlike more permanent irrigation systems can be easily adapted or expanded if you change your garden design.

Micro sprays can be used within an automatic watering system so you no longer have to spend time watering your garden - you don’t even need to remember to turn on the tap. Instead, install any Water Tap Timer that suits your budget and set it to the times and frequency you would like to water. Using an automated system not only means you save time for other activities but, also means plants can continue to thrive even when you go on holiday.

Manufactured from UV-stabilised acetal and HDPE plastic for long life and protection against deterioration when in use and exposed to sunlight. Cheaper plastics will begin to fade and crack but you can be certain Hydrosure micro spray heads are built to last.

90° micro spray heads work best at water pressures around 1 – 2.5 bar. At this water pressure, they produce up to 78 L/h at 1 bar and up to 130 L/h at 2.5 bar with the ability to throw water to a radius of up to 3.3m (depending on pressure available). The water pressure from your tap usually exceeds the required pressure for a micro spray system to function optimally. Use a Pressure Reducer at the start of your system to regulate the pressure to the correct level.