3mm Tees Pinit $1.10 Quantity discounts available QuantityPrice SKU: IG15581 Retail Price This item is IN STOCK Quantity -+ Add to Cart Details Use these to branch out and run distribution drippers in two directions.You can also put them directly into a 1/2" or 3/4" drip line and install two B... Details Back DetailsUse these to branch out and run distribution drippers in two directions.You can also put them directly into a 1/2" or 3/4" drip line and install two Blumat sensors.