Try Seal & Test
Using Seal & Test = Long-Term Benefits
Our product allows you to ``seal test`` and protect your drain through out the project. It provides a great service for the customer and the project as a whole. With the new Seal and Test drain cover, there's no more water waste or damages when the plug blows out under test.
Recent Projects
WORKING SMARTER NOT HARDER
Changing The Game
Recent News
Seal and Test Launches In Los Angeles
In a garage in the San Fernando Valley, Seal & Test sent out their first order. “It was cool” says Justin, ...
Read MoreJ & J Manufacturing ‘Best New Product 2016’
Last night, J & J Manufacturing and a room of over 300 people gathered to congratulate Jason and Justin on the ...
Read MoreStands Up Against The Harshest Weather
During the winter season is when a drain is the most vulnerable to damages from water accumulating around and rusting outs.
Read MoreTestimonials
Use It and You'll See The Cost and Time Savings Right Away

We've been very happy with the Seal & Test product. The J& J guys have been awesome to work with.
