Growonix Tubing 3/8 Black. 50' length

GrowoniX 3/8 RO Tubing in UV-Stabilized Black This GrowoniX 3/8" RO tubing is a 50-foot coil of food-grade polyethylene (LLDPE) rated to 230 psi at 70°F. The black wall is UV-stabilized and opaque, so it resists sunlight and blocks the light that lets algae grow on exposed runs. The 3/8" outer diameter seats into quick-connect push-fit fittings. It cuts clean for a leak-free grip. Black Poly Tubing for Feed, Product, and Drain Lines Route it as your main feed line, product line, or drain across a mid-size room, indoors or out. The UV-stabilized wall holds up to light and resists kinking around corners. Push a fitting on, tug to seat it, and it holds under normal RO pressure. Keep the blade square on every cut so the tube bottoms out in the collet. A 50-foot coil reaches a larger room or a longer bench run. Key Features Food-Grade Polyethylene (LLDPE): Safe for drinking and nutrient water. 230 psi @ 70°F: Handles RO operating pressure with margin. UV-Stabilized Opaque Black: Resists sunlight and blocks algae growth. 3/8" Quick-Connect Fit: Drops into push-fit and John Guest-style collets. 50-Foot Coil: Reaches a larger room or a longer bench run. Technical Specifications Specification Value Material Polyethylene (LLDPE) Outer Diameter 3/8 in Inner Diameter ~1/4 in (approx.) Length 50 ft Color Black (opaque) UV Stabilized Yes Operating Pressure 230 psi @ 70°F Fitting Compatibility Quick-connect / push-fit