{"product_id":"rain-bird-18-inch-root-watering","title":"Rain Bird RWS-M Mini Root Watering System, 18in with 4in Grate","description":"\u003cp\u003eRain Bird RWS-M Mini Root Watering System provides targeted underground irrigation for trees and shrubs. Designed for tidy installation and long-term performance, the RWS-M places water, oxygen, and nutrients directly at the root zone to improve establishment, reduce surface runoff, and supplement surface watering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" FPT inlet:\u003c\/strong\u003e Accepts standard 1\/2\" female pipe thread connections; compatible with drip tubing or separate bubbler devices. Spiral barb elbow and bubbler nozzle are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 in. round grate:\u003c\/strong\u003e Durable grate and collar create a clean surface finish and protect the canister while allowing flow to the root zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated drip clip:\u003c\/strong\u003e Grate collar includes a clip for 1\/4 in. (0.6 cm) drip tubing for a neat, secure connection at grade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 in. canister depth:\u003c\/strong\u003e RWS-M installs to 18 in. (45.7 cm) to bypass compacted soil layers and deliver water directly to the root ball.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoot-zone delivery:\u003c\/strong\u003e Directs water to the root ball and adjacent soil, improving water-use efficiency and supplementing top-down soaking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse with emitters:\u003c\/strong\u003e Intended for use with water-dispensing devices such as bubbler heads or drip emitters; select emitters based on plant size and soil conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes installation and technical documentation (installation tips, tech spec, and case studies) to guide placement, maintenance, and parts selection. The RWS-M is a practical solution for landscape trees and larger shrubs where efficient root-zone irrigation and reduced surface runoff are priorities.\u003c\/p\u003e","brand":"Rain Bird","offers":[{"title":"Default Title","offer_id":43673739081,"sku":"RWSM","price":39.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/RWSM-1-1.jpg?v=1552497171","url":"https:\/\/www.sprinklersupplystore.com\/products\/rain-bird-18-inch-root-watering","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}