$66.99 Rain Bird Polyethylene Drip Irrigation Emitter Tubing 1/2 in. x 100 ft. L - Ace Hardware
Orbit DripLock 1/2 Drip Irrigation Tubing Coupling Micro Dripper Line Fitting - Walmart.com 
Rainbird Drip Irrigation Fittings 17mm for 1/2 Tubing w XF Insertion Tool | eBay
