$15.50 inc. GST
Vacuum release valves are important in any underground drip system to release any trapped air from the system so the drippers are able to run effectively. The vacuum release valve automatically releases any trapped air in the line every time you turn your system on.
| Material | Weight | Volume |
|---|---|---|
|
Material
Scoria
|
Weight
0.8t (800kg)
|
Volume
1m³
|
|
Material
Special Soil
|
Weight
1.2t (1200kg)
|
Volume
1m³
|
|
Material
Sands
|
Weight
1.4t (1400kg)
|
Volume
1m³
|
|
Material
Screenings and Pebbles
|
Weight
1.8t (1800kg)
|
Volume
1m³
|
|
Material
Premix
|
Weight
2t (2000kg)
|
Volume
1m³
|
|
Material
Mulch & Bark / Compost & Vege Garden Soil
|
Weight
N/A
|
Volume
1m³
|
