Premium Lesso Blue UPVC 4-Way Cross Connector
Build complex, multi-directional plumbing manifolds with ease using the Lesso Blue UPVC 4-Way Cross Connector from Atradesen.com. Designed for advanced sumps, marine reef tanks, and massive aquaculture systems, this premium quad-slip fitting allows you to split water flow into three different directions from a single main line while maintaining a stunning, color-coded blue aesthetic.
🌟 Professional Plumbing & Aesthetics
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4-Way Flow Splitting: Engineered with a seamless internal 4-way cross junction. Perfect for building custom grid-style spray bars, complex return manifolds, or feeding multiple reactors simultaneously with minimal friction loss.
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Vibrant Blue Finish: Matches perfectly with our Lesso blue UPVC pipes! Widely used by pro aquascapers to color-code "Return Water" lines, giving your under-cabinet plumbing a meticulous, high-end look.
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Safe & Permanent Seal: Made from non-toxic, drinking-water-grade UPVC. Creates an impenetrable, leak-proof cold-weld joint when used with standard PVC adhesive cement.
⚠️ Sizing & Connection Guide (Crucial!)
Avoid ordering the wrong size! Please read the Atradesen.com connection rules carefully:
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🚨 SIZING LOGIC (Inner Dia. matches Outer Dia.): The sizes listed in the dropdown menu (e.g., 25mm) refer to the Inner Diameter (I.D.) of the four socket ends on the fitting.
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How It Works: These sockets are designed to sleeve OVER your rigid PVC pipes. Therefore, a 25mm I.D. cross connector perfectly connects four PVC pipes that each have a 25mm Outer Diameter (O.D.).
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Installation: PVC waterproof adhesive/glue MUST be used on all slip joints to secure your pipes permanently (glue not included).
