Here are our Backflow Test Kits. You can also use the comparison chart page.

What is the difference between the TK-13 and TK-13G or TK-15 and TK-15G you ask?
The additional 0-160 psi gage

What is the difference between the TK-13 series and TK-15 series?
The TK-13 series is a 3 valve and the TK-15 series is a 5 valve.

Model TK-13

Backflow Gage Test Kit Model TK-13backflowThis Backflow Test Kit has a 3 valve and 175 psi gage.
Model TK-13… $489.00
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Backflow Gage Test Kit Model TK-13GTK-13G_smallThis Backflow Test Kit is a 3 valve, has a 175 psi gage and a 0-160 psi gage.
Model TK-13G… $529.00
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Model TK-15

Backflow Gage Test Kit Model TK-15TK-15_small

This Backflow Test Kit is a 5 valve with 175 psi gage.
Model TK-15… $499.00
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Backflow Gage Test Kit Model TK-15GTK-15G This Backflow Test Kit is a 5 valve, has a 175 psi gage and a 0-160 psi gage.
Model TK-15G… $539.00
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