Product Overview
Seal 1" lines fast—no solder, glue, or crimp required—with the Mueller ProLine Push-to-Connect Brass Cap. Engineered from forged DZR (dezincification-resistant) brass, this reusable end cap simply pushes onto copper, CPVC, or PEX tubing to create a reliable, heat-free seal. It includes a PEX tube stiffener for optimal grip on PEX pipe and features low-lead construction (weighted average lead content <0.025%) for compliance in California and Vermont. Ideal for service work, temporary caps, and permanent terminations in potable water and commercial plumbing applications.
- Push-to-connect design installs in seconds—no flame or solvent cement
- Works with copper, CPVC, and PEX (PEX insert included)
- Forged DZR brass resists corrosion and dezincification
- Removable and reusable for maximum flexibility
- Low-lead compliant (weighted average lead <0.025%)
Key Features
- Universal Fit (1"): For 1" copper (CTS), CPVC, and PEX tubing
- Heat-Free Installation: Great for wet repairs and tight spaces
- Reusable: Remove and reuse with the appropriate disconnect tool
- DZR Brass: Long-lasting performance in aggressive water conditions
- Low-Lead Construction: Compliant with CA & VT requirements
Specifications
- Brand: Mueller ProLine
- Product Type: Push-to-connect end cap
- Size: 1 inch (CTS)
- Connection Type: Push fit (copper/CPVC/PEX)
- Material: Forged DZR brass
- Lead Content: <0.025% weighted average (low-lead compliant)
- Included: PEX tube insert (stiffener)
- Applications: Potable water/commercial plumbing; OEM
- Operating Ratings: Verify pressure/temperature on package/manual
- Compliance: California & Vermont low-lead compliant
What’s Included
- 1 × 1" Push-to-Connect Brass Cap
- 1 × PEX insert (stiffener)