Features:- Advanced pressure compensating 4 LPH end of line dripper. Made from tough UV stable plastic- Use end of line (ie at the end of a hose )- Always gives 4lph regardless of position in system- Flow based on 1.5 bar pressure. Built in filter, Automatically self cleans. Automatically shuts off when pressure below 1 bar- Good for hangign baskets, troughs, growbags borders, greenhouses, cloches, vegetable gardens- Use at the base of small plants, secure with a stakePack of 5.