GrowoniX 3/8 RO Tubing in Algae-Resistant Black
This GrowoniX 3/8" RO tubing is a 25-foot coil of food-grade linear low-density polyethylene (LLDPE). It is the same line GrowoniX matches to its EX and GX reverse osmosis systems. The opaque black wall blocks light, so algae cannot colonize runs left out in a lit room. The 3/8" outer diameter seats straight 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 without worrying about green buildup on exposed sections. The wall stays flexible in cold water and resists kinking around tight corners. Push a fitting on, tug to seat it, and the connection holds under normal RO pressure. Keep a razor blade square when you cut so the tube seats fully in the collet. A 25-foot coil suits a single tent or a short bench-to-reservoir run.
Key Features
- Food-Grade LLDPE: FDA/NSF-compliant polyethylene safe for drinking and nutrient water.
- 3/8" Quick-Connect Fit: Standard 3/8" OD drops into push-fit and John Guest-style collets.
- Algae-Resistant Black: Opaque wall blocks light to stop algae on exposed runs.
- Flexible & Kink-Resistant: Bends around corners and stays pliable in cold water.
- 25-Foot Coil: Sized for a single tent or a short reservoir run.
Technical Specifications
| Specification | Value |
|---|---|
| Material | LLDPE (food-grade) |
| Outer Diameter | 3/8 in |
| Inner Diameter | ~1/4 in (approx.) |
| Length | 25 ft |
| Color | Black (opaque) |
| Fitting Compatibility | Quick-connect / push-fit |