Barb Insert Plug, Brass, 1/2-In., 5-Pk.

5 Pack, 1/2", Brass, Lead Free Barb Insert Plug, For Pressure Testing 1/2" Cross Link Polyethylene Pex Tubing, To Secure Barb End Of Fitting To Pex Pipe May Use With TV #608-933 Cinch Clamps & TV #608-743 Cinch Tool, Or Copper Crimp Rings & Crimp Tool, Not Included, Immediately Testable To Well Over 100 PSI, Meets NSF/ANSI Standard 14-2009 & ASTM F 1807-9SI Standard For Products Intended For The Transport Of Potable Water, ANSI/NSF Standard 61 Annex G For Lead Free Compliance & The Wetted Surface Of This Product Contacted By Consumable Water Contains Less Than 0.25% Of Lead By Weight To Meet Ab1953 California & Vt S152 Vermont Low Lead Restrictions.