Meet the Waterway Power Storm Gunite Jet Internal [5" FD] [Massage] [5-Point Scallop] [Grey] (212-7747G)—a legacy Waterway spa jet designed for built-in Gunite or plaster shells. This unit brings a robust hydro-massage to your spa, delivering broad coverage and targeted feel where you want it most. Built to endure with water-treatment environments, it remains a trusted choice for restoration projects and premium spa upgrades.
Note: This item was discontinued by the manufacturer. Waterway Plastics has a long-standing reputation for durable spa jets, and this model is paired with a modern replacement that preserves the same footprint and performance intent. The second photo demonstrates the replacement version for reference (212-7639-STS).
Key features and what they mean for you:
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5-inch face diameter provides a wide, even spray across the seating area, maximizing comfort without hotspots.
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Internal gunite design tailored for seamless installation into gunite or plaster spa walls, helping you maintain a clean, professional look.
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Power Storm massage delivers a strong, soothing hydro-pressure that enhances relaxation and muscle relief after a long day.
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5-Point scallop pattern creates a distinctive, enveloping flow around the user, reducing pressure points and delivering a balanced feel.
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Grey finish blends with a wide range of spa interiors, providing a cohesive, built-in appearance.
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Corrosion-resistant construction designed to stand up to chlorinated and treated spa water for reliable performance over time.
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Adapters included to fit the most common spa plumbing configurations, making installation straightforward with standard tools.
Ideal for: homeowners restoring an older spa, upgrading an existing built-in jet system, or designing a custom hydro-massage experience where reliable performance and a sleek, integrated look matter most. This jet works with standard 5" spa jets in many models, delivering consistent massage quality and design integrity.
Why choose this Waterway jet? Beyond its durable construction and distinctive 5-point scallop design, the internal jet format is built for a clean, professional install that won’t disrupt your spa’s aesthetic. If you’re upgrading, the recommended replacement, 212-7639-STS, ensures compatibility with the same shell cutouts and plumbing layouts while preserving the signature Waterway performance you expect.
