1" Push On Tee, Heat Free Method For Joining Copper, CPVC & Pex Tube, Removable & Reusable Fitting System That Provides The Ultimate Flexibility, Contains Less Than .025 Percent Weighted Average Lead Content On Wetted Surfaces, California & Vermont Low Lead Compliant. Prop. 65 Warning for California Residents: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.