Rain Bird - RWSMBC1401 - Mini Root Watering System - Basic Model - 18 in. with 1401 Bubbler and Check Valve on Riser Euro *All pumps must be primed

*All pumps must be primed (filling the cavity with water) before they are first operated

Pre-filtering ahead of other filters or devices

Self-ballasted Spiral CFL

Dome mounting base included

Unlike other rain sensors

Rain Bird - RWSMBC1401 - Mini Root Watering System - Basic Model - 18 in. with 1401 Bubbler and Check Valve on Riser Euro *All pumps must be primedSpec Sheet Install Manual Rain Birds Root Watering System (RWSM) 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 18" (45,7 cm). The RWSM is intended for use with water dispensing devices such as a bubbler head or a drip emitter. The RWS promotes tree and shrub investment protection, watering efficiency and