The Apollo Expansion PEX to PEX-A 1 in. Plastic Coupling is the smart, reliable way to bridge Expansion PEX A tubing with standard PEX in a single, seamless connection. Built for residential plumbing, this 1-inch coupling leverages Apollo’s Expansion PEX technology on one end and a conventional PEX fit on the other, delivering a secure, long-lasting transition without complex adapters.
Why this matters for your project? a single well-designed coupling reduces fittings, minimizes potential leak points, and keeps your piping layout clean and efficient. The body is crafted from lead-free plastic, offering a lightweight yet sturdy solution that resists corrosion over time. With an impressive 200 psi maximum pressure and 200°F maximum temperature, it handles typical hot and cold water conditions found in homes, garages, and basements alike. Best of all, you get ANSI-certified performance—so you know the connection meets established safety and quality standards.
Key benefits you’ll notice:
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Dual-end versatility: one end accepts Expansion PEX A tubing, the other end accepts standard PEX, simplifying transitions in remodels or repipe projects.
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Lead-free, durable plastic: designed to stand up to daily water usage while keeping materials safe for drinking water systems.
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High compatibility: ideal for 1 in. PEX piping runs where expansion-style connections are part of your PEX A installation, paired with conventional PEX on the opposite side.
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Ready-to-use packaging: supplied in a bagged 10-pack, streamlining inventory and onsite stocking for contractors and DIYers alike.
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Certified performance: ANSI-certified to meet industry standards, giving you confidence in reliability and compliance.
Ideal applications
- Connecting Expansion PEX A tubing to standard PEX runs in new builds or renovations
- Transitioning from a PEX A expansion system to regular PEX piping with minimal fittings
- Repiping projects where a clean, dependable 1 in. connection is required between different PEX technologies
What’s in the package
- Apollo Expansion PEX to PEX-A 1 in. Plastic Coupling
- Quantity: 10 pieces per bag
- Packaging: Bagged
- Material: Lead-free plastic
- End 1: 1 in. Expansion PEX
- End 2: 1 in. PEX
- ANSI Certification: Yes
Specifications at a glance
- Brand: Apollo
- Product Type: Coupling
- End 1 Diameter: 1 in.
- End 1 Type: Expansion PEX
- End 2 Diameter: 1 in.
- End 2 Type: PEX
- Maximum Pressure: 200 psi
- Maximum Temperature: 200°F
- Lead Content: Lead-Free
- ANSI Certified: Yes
