 To see our collection of Hose End Timers, Click Here NOT INCLUDED IN KIT (Additional Optional Products): | Description | SKU |  | Tubing Cutter | TL-TC100 |  | Punch and Cutter | ANT-PNC |  | Vacuum Breaker 3/4" Hose Thread Anti Siphon Backflow Preventer | DD-HVB |  | Replacement Filter 150 Mesh for 3/4" & 1" Y Filters | A4-SS155 |  | Replacement Filter 200 Mesh for 3/4" & 1" Y Filters | A4-SS200 |  | Hose Washer | DD-HW | Maintenance Tips: WINTERIZING: For instructions click here For more information on Drip Irrigation Design and Installation click here Adjustable Bubbler Video Illustration |