• Rain Bird - RWSM - Mini RWS 18 in. Basic with 4 in. Grate
• 1/2" FPT inlet or use with drip irrigation systems -- this model does not include spiral barb elbow fitting or bubbler nozzle
• Grate collar has an integrated clip for 1/4 in. (0.6 cm) drip tubing
• Directs water to root ball and adjacent soil
• Supplements top-down soaking

Rain Bird’s Root Watering System (RWS) enables vital water, oxygen, and nutrients to bypass compacted soil and directly reach tree and shrub root systems. Its patented basket weave canister allows ground installation to a depth of 36" (91,4 cm) for the RWS, 18" (45,7 cm) for the RWS-M and 10" (25,4 cm) for the RWS-S. The RWS is intended for use with water dispensing devices such as a bubbler head or a drip emitter.

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