Xpando Take-Off Adapter is an improved method of connecting low pressure irrigation tubes and drip lines to polyethylene tubes and PVC mainlines. Easy to install, reducing both time and cost of installation. Innovative Xpando Take-Off Adapter with collapsible barb prevents pull-out and reduces grommet damage during the installation process. UV stabilized materials for long life. For agricultural, horticultural, vineyard and landscape applications. 16 mm size available. Sold in packs of 25 each. Please call for additional sizes.