Tuffman Moulded Rigid Collars (20 per pack)

1. PVC Absorber Tube – The main tube that carries water and absorbs solar heat.
2. Barb Fitting – A connector (short or long) that fits into the absorber tube to join it with another tube or manifold.
3. Locking Sleeve – A cylindrical sleeve that secures the barb in place once inserted.

🛠️ Installation Process:

1. Slide the Locking Sleeve onto the absorber tube before inserting the barb.
2. Insert the Barb into the absorber tube. The barb typically has ridges that grip the inside of the tube.
3. Slide the Locking Sleeve Up over the barb. This locks the barb in place by compressing the tube around it, preventing it from backing out or leaking.