Hydro Flow Barbed Elbow 1/2 in (Single) | Premium 4-Barb 90 Degree Irrigation Fitting

Hydro Flow Barbed Elbow 1/2 in for Tight Corners

Tubing bent around a corner tends to kink, and a kinked line starves every plant downstream. This Hydro Flow Premium fitting, Hawthorne part number HGC708430, turns a 1/2 inch line through a clean 90 degree bend instead. It is an elbow with a barbed end on each leg. Its four-barb design bites into the tubing wall for a tight fit. A bump stop marks how far the tubing should go. When the tubing reaches that stop, the fitting is fully and securely inserted. That keeps both connections even, so neither side is left half-seated. Growers use elbows to drop lines down the side of a table, wrap around a reservoir or turn a corner on a bench. They also keep feed and return lines tidy along walls and tent frames. Matching straight couplers, tees and ball valves come from the same Hydro Flow barbed line. Each listing here is a single fitting.

Fitting a Barbed Hose Elbow

Plan the layout first, and mark where each line needs to change direction. Cut the tubing square at each corner with a sharp tubing cutter or utility knife. A clean, square cut seals better than a ragged or angled one. Push the tubing over one leg until it meets the bump stop, then fit the second leg. Stiff tubing slides on more easily after a minute in warm water. Avoid oils or soap as a lubricant, because they can let the tubing creep off later. Lines on the pressure side of a pump benefit from a hose clamp over each joint. Gravity drains and low-pressure returns usually hold fine on the barbs alone. Support long runs near the elbow, so the weight of full tubing does not pull on the joint. Check every new joint for drips during the first run. Keep a few spares with the irrigation parts for quick repairs.

Key Features

• 90 Degree Turn: Routes 1/2 inch tubing around corners without kinking the line.
• Four-Barb Design: Barbs grip the tubing for a tight, secure fit.
• Bump Stop: Shows when each leg of tubing is fully inserted.
• Irrigation and Hydro: Works in drip lines, hydroponic systems, reservoir returns and pump lines.
• Single Fitting: One elbow for a quick repair or a small build.

Technical Specifications