3mm Tees Share WhatsApp Deel X Pin it Messenger Email 3mm Tees Share WhatsApp Deel X Pin it Messenger Email Product form SKU: IG15581 $1.20 Quantity Add to cart Description Description 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 Blumat sensors.