Crutch Head Bibcocks Tap | Ep12hubc Weather resistant Easy grip Size: ½" Easi Plumb 1/2" Hose Union Bibcock Tap | Ep12hubc The Hose Union Bibcock is a product from the Easi Plumb range of plumbing accessories. A quality product, the Hose Union Bibcock is designed for connecting to a PVC hose, to control water flow at your outdoor water sources. The metal Hose Union Bibcock is suitable for all outdoor water sources. The Hose Union Bibcock is resistant even to the most severe of weather conditions. The handle of the Hose Union Bibcock is easy to grip.