Prestone AF-1420-6PK Antifreeze/Coolant Tester, (Pack of 6) 9-98-993-96 There's also a low-profile lid

There's also a low-profile lid that locks tight for leakproof carrying

Take the guesswork out of installing drawers and doors

FNPT inlet that makes it compatible with a 1/2 in

Doug and Jennifer cook exclusively on Traeger Pellet Grills

Batteries are not included

Prestone AF-1420-6PK Antifreeze/Coolant Tester, (Pack of 6) 9-98-993-96 There's also a low-profile lidPrestone Antifreeze Coolant Tester is a professional do it yourself tester that easily tests for anti freeze anti boil protection. Allows visual inspection for rust and sediment. It is important to maintain your antifreeze coolant at the proper concentration to provide good corrosion protection as well as prevent freeze ups and boil overs. This tester provides a quick and easy method to safely collect a sample and measure coolant concentration. It