The Apollo Expansion PEX / Pex A 1 in. Expansion PEX to 1 in. D PEX Plastic Tee is a versatile 3‑way connector engineered for reliable branching in residential 1" piping runs. Designed to combine Expansion PEX A and standard PEX pathways, this tee delivers clean, secure connections with minimal leak risk while keeping installation straightforward.
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Connections and size: 1 in. nominal three‑way tee. End 1 is Expansion PEX (1 in.), End 2 is PEX (1 in.), and End 3 is Expansion PEX A Barb (1 in.).
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Material and safety: Made from lead‑free plastic for corrosion resistance and long‑term durability. ANSI certified for reliable compliance and performance.
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Operating limits: Rated up to 200 psi and 200°F, suitable for typical hot and cold water distribution in residential settings.
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Package details: Bagged in a pack of 5, ensuring you have multiple tees on hand for multi-branch projects.
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Connection type: Not a push‑to‑connect fitting—designed for expansion PEX A and PEX connections, with a barb end on the Expansion PEX A side for secure seating.
What makes this Apollo tee stand out? It’s purpose‑built for mixed PEX configurations found in real-world installs—combining Expansion PEX A and conventional PEX in a single, compact fitting. The integrated Expansion PEX A barb end reduces the number of separate fittings needed, helping to streamline layouts and minimize potential leak points. With a lead‑free plastic body and ANSI certification, it delivers dependable performance for everyday residential piping.
Ideal use scenarios include branching a main 1" PEX run to serve additional fixtures in kitchens, bathrooms, or utility rooms, retrofits where Expansion PEX A is used for one leg of the system, and new builds where a clean, distributed network is desired without multiple joins. It’s particularly well suited for projects that require a combination of Expansion PEX A and standard PEX in a single location, while maintaining a compact footprint and simple install process.
Practical tips for best results:
- Verify end types and ensure End 1, End 2, and End 3 align with your PEX A and PEX piping plan before assembly.
- Cut tubing square and deburr ends for smooth seating. Clean any debris from the barb area before inserting PEX A onto the Expansion PEX A barb.
- Use the appropriate expansion tools and techniques for expansion PEX A ends to ensure a tight, continuous connection.
- After installation, perform a pressure test and inspect for leaks to confirm a secure seal across all three branches.
