Netafim SpinNet Sprinkler Head with Check ValveNetafim SpinNet Sprinkler When irrigating upside down in greenhouses or net houses or tunnels, SpinNet bridgeless micro sprinklers give you uniform water distribution and no drip off, for perfectly uniform crop yields. Why SpinNet HIGH UNIFORMITY AND GERMINATION RATES: The uniform droplets are perfectly sized and distributed to guarantee effective germination. AVOID PLANT DAMAGE: Bridge less design ensures drip less operation so that any plants