21 results for '55-20'

Masks Becoming Mandatory in Some States (Post)

To mask or not to mask. That has become the question – and battle – for many here in the U.S. However, a number of states and/or cities are now making masks a legal must ...

Why You Shouldn’t Wear a Mask with a Valve for Covid 19 (Post)

As we went over in our post on the different types of masks, the CDC recommends people wear masks, not as much for their own protection, but for the protection of others ...

Detailed comparison of the Wash and Go System, Refillable DI Resin System, and ProTool Dual 20 (Post)

Detailed comparison of the Wash and Go System, Refillable DI Resin System, and ProTool Dual 20" DI Ready-to-Use System1. Wash and Go System:Description: An entry-level s ...

Understanding the 3 Types of Masks for Covid-19 Protection (Post)

As the CDC learns more about COVID-19, one of the big discoveries has been that a significant portion of individuals may care the virus without having any symptoms (i.

What Tank do I need for a DIY RODI kit? (Post)

A tank based system provides much better water flow than a traditional RODI cart. But choosing a tank isn't easy. There are a few decisions to make when choosing a tank.1) SizeThe size of the tank de ...

WFP Height Guide (Post)

While purchasing the right water fed pole for your needs is important, with Gardiner poles, it’s not an end-all decision. That’s because Gardiner poles are modular, givi ...