1. 1 4 Barbed 1 4 Tubing Stake with Micro Bubbler Coupling Tuber a 12 Riser Micro emisor Uniones dentadas de 1 4 Estaca con tubo de burbujas de 1 4 Ligne d un de ascensi n Micro metteur Raccord cannel 1 4 po de 30 cm de bulles de 1 4 po Piquet avec l vateur de 30 cm APPLICATION e Medium watering areas up to 3 half circle e Screw onto Riser amp Stake purchased separately e Connect to system with 1 4 Tubing and barbed coupling e Adjust flow by turning cap