Specifications:

Impulse [hot and cold] | No tube

Impulse [hot and cold] | With 60 tubes and 2

Impulse [hot and cold] | With 80 tubes 2

Copper thickened round [hot and cold] Big Bay | No tube

Copper thickened round [hot and cold] Big Bay | With 60 tubes 2

Copper thickened round [hot and cold] Big Bay | With 80 tubes 2

Copper thick square [hot and cold] Big Bay | No tube

Copper thickened square [hot and cold] Big Bay | With 80 tubes 2

Stainless steel [hot and cold] Big Bay | No tube

Stainless steel [hot and cold] Big Bay | With 60 tubes and 2

Stainless steel [hot and cold] Big Bay | With 80 tubes 2

Copper thick round [hot and cold] Big Seven | No tube

Copper thickened round [hot and cold] Big Seven | With 60 tubes 2

Copper thickened round [hot and cold] Big Seven | With 80 tubes 2

Copper thick square [hot and cold] Big Seven | No tube

Copper thick square [hot and cold] Big Seven | With 80 tubes 2

Stainless steel [hot and cold] Big Seven | No tube

Stainless steel [hot and cold] Big Seven | With 80 tubes 2

Stainless steel [single cold] Big Bay | No tube

Stainless steel [single cold] Big Bay | With 60 tubes 1

Stainless steel [single cold] Big Bay | With 80 tubes 1

Copper [single cold] Big Bay | No tube

Copper [single cold] Big Bay | With 60 tubes 1

Copper [single cold] Big Bay | With 80 tubes 1