Spike+ Pickup Tube - SideThe Spike+ side pickup is specially designed to work with our Spike+ line of kettles. The dual 1. 5" TC flange allows the pickup tube to attach to the kettle and have a valve or other 1. 5" TC accessory attached to the outside. We use 5 8" tubing which flows up to 4x better than our competitors 1 2" size. Recommend Uses: Boil Kettle Create a whirlpool inside your kettle so hop material collects in the center of the lower stepped section. The side