Replacement Stenner pump tube assembly. This tube is a standard Number 7 tube. One replacement tubes and standard 1/4 inch ferrules included.

Replacement Stenner pump tube assembly. This tube is a standard Number 5 tube. One replacement tubes and standard 1/4 inch ferrules included.

Replacement Stenner pump tube assembly. This tube is a standard Number 4 tube. One replacement tubes and standard 1/4 inch ferrules included.

Replacement Stenner pump tube assembly. This tube is a standard Number 3 tube. One replacement tubes and standard 1/4 inch ferrules included.

Replacement Stenner pump tube assembly. This tube is a standard Number 2 tube. One replacement tubes and standard 1/4 inch ferrules included.

Replacement Stenner pump tube assembly. This tube is a standard Number 1 tube. One replacement tubes and standard 1/4 inch ferrules included.

The Classic Motor is a complete component that can snap on to the feed rate control (for the adjustable pump) or pump head (for the fixed output pump) without any tools.