311 results for 'chang'

How to Change your Triumph Blades (Post)

How the Change a Blade SafelyChanging a blade is dangerous. But here are a few simple tips to change it safely. Press the small safety lock and push it in.Pull out the blade ho

When to change my filters? (Post)

Use this sign up form for email reminders on your RODI systemIt will pop up within 30 secondsThere are 3 filters on a RODI system: a carbon, reverse osmosis (RO) and a DI filter. These all need to be

Understanding New Changes to the Paycheck Protection Program (PPP) (Post)

During the Covid-19 pandemic, many in the industry have utilized the government’s Paycheck Protection Program (PPP) Flexibility Act of 2020 in order to keep their compani

Snapshots of the Past 26 Years: My Top 10 Industry Changes (Post)

This past Friday was a big one for me. I not only hit the half-century mark, I also am at a point where I’ve written for the cleaning industry for more than half my life.The year was 1994. I was 24 ye

Unger HydroPower Filters (Post)

To clean windows with a water fed pole, you have to have pure water, which can be produced using either a DI (deionization) only system, or an RO/DI  (reverse osmosis/deionizat

How to Replace DI Resin (Post)

How to Replace DI Resin in Water Purification SystemsReplacing deionization (DI) resin is a critical maintenance task to ensure the continued efficiency of your water pur

When Should I Flush My RODI Filters (Post)

Imagine what a coffee filter looks like after it's used. That's a lot like what your RO filter looks like after you run your RODI system, due to all the dirt and other co

X Jet Chem Sprayer for Building Cleaning (Post)

We highly recommend using the X-Jet nozzle for house and commercial building cleaning.Here's our analysis:The pros:The X-Jet lets you shoot chemicals up to 40-feet high while standing safely on the gr

How to Flush Out Your Carbon Filter (Post)

How to Flush Your H2Pro Carbon FilterAfter you change out your carbon filter, you need to flush it out for about 5 minutes to get all the carbon sediment out. You don't want that sediment to jam up

How to Get a Spot-Free Rinse with the Unger Rinse 'N Go (Post)

Most people wash their car at home using a rag and bucket of soapy water, then rinse it with a garden hose. While that’s fine for getting rid of dirt, bugs, bird dropping

Choosing the Right RODI System (Post)

While the initial cost of a DI tank is quite a bit less than an RODI system, because DI resin is expensive, an RODI tank may quickly pay off in the long run. An RODI sys

The History of Window Cleaning (Post)

Preparing for his upcoming window cleaning presentation for the PWNA National Convention, Doug Apt reached out to me. “Do you have anything you’ve written on window cleaning history?”I thought about i

So, How's Your Year Going? (Post)

Covid 19. Businesses closing their doors. Mandatory shutdowns. Toilet paper shortages. Masks – or no masks. Rising unemployment. Tanking economy. Stimulus checks. Payment

Sweatshirts and Projections: It's That Time of Year (Post)

by Charity WilderAhh.... Autum in Indiana. Time to throw on a sweatshirt, fix a nice warm cup of hot chocolate, and enjoy the changing of the leaves. Except if you are a

Choosing the Best RODI System for Window Cleaning or Solar Panel Cleaning (Post)

When it comes to RODI systems for water fed pole widow cleaning or solar panel cleaning, RODI carts were the the only real option...until now. Traditional RODI carts do a

Terms of Service (Page)

Terms & Conditions Updated at 2026-01-18 General Terms By accessing and placing an order with J Racenstein, you confirm that you are in agreement with and bound by the terms of service...

Turning COVID-19 into Work - Part 2 (Post)

COVID-19 is causing cancellations left and right. We’ve been talking to those who have managed to stay busy and/or turn their cancellation calls into work.If you didn’t catch o

Evaluating Gardiner Water Fed Poles (Post)

Evaluating Gardiner's Water Fed Poles: A Comprehensive Guide When it comes to professional window cleaning, the tools you choose can significantly impact the efficiency and effectivenes

Turning COVID-19 Cancellations into Work - Part 1 (Post)

COVID-19 is shaking the world.But you already knew that. Not only is the Coronavirus shutting down schools, gyms, public places, etc., but it is also closing down offices and businesses. This pandemi

How J. Racenstein Makes International Shipping for Cleaning Companies Easy (Post)

J. Racenstein has been serving window cleaning and other cleaning customers for over 110 years, allowing us to offer many items you cannot find elsewhere. Now we’re happy

How to remove stains and polish glass with Cerium Oxide (Post)

Why Does Glass Need Polishing? The glass has hard water stains, runoff, or other types of surface damage on the glass that stain removal chemicals won't remove. The glass has fine hairlines scratches.

Can you use a Water Fed Pole in Winter? (Post)

Can You Use a Water Fed Pole in Winter?The short answer is yes, you can still use your water fed pole in the winter, although some extra precautions need to be taken.1. Be careful of runoff. If yo

12v electric pumps issues with low voltage batter power (Post)

This article will help you understand the issues that impact 12v electric motors when they are run at low voltages … the excess wear plus as the voltage drops the amp dra

How to Market your Cleaning Company this Season (Post)

Fall cleaning, just like spring cleaning, is important for keeping homes and businesses clean, sanitary, and tidy. Since colder weather is just around the corner, many residential and commercial prope

Carlos Gonzalez of EBC: The Life,the Legend, the Legacy - Part 3 (Post)

Editor’s Note: Over the past decade, Carlos Gonzales has become a household name for many in the exterior cleaning industry. Known for his strong work ethic, his positive affirmations, and his ability

Selecting between the Wash and Go and the Refillable DI Resin Water Purification System (Post)

selecting between the Wash and Go and the Refillable DI Resin Water Purification Systemit's essential to understand how each system aligns with your cleaning needs.Wash a

Turning COVID-19 Cancellations into Work - Part 3 (Post)

The Ultimate COVID-19 Pivot We’ve not only been talking to those who have managed to stay busy and/or turn their cancellation calls into work, but we’ve also been searching for

The Efficient, Affordable ProTool Wash Sprayer Designed with Homeowners in Mind (Post)

For those jobs – like washing your car or the exterior of your house, deck, fence, etc. – where a hose sprayer just doesn’t provide enough oomph – the ProTool wash spray

The ProTool Pure Water Cart - Revolutionizing Cleaning Efficiency (Post)

The ProTool Pure Water Cart - Revolutionizing Cleaning EfficiencyIn the world of professional cleaning, efficiency and ease of use are paramount. Enter the ProTool Pure W

Do I need a sediment filter for my RODI window cleaning system? (Post)

With a three-phase filtration system, water goes from the tap to a carbon filter, then a reverse osmosis filter, then to a DI filter.There's a new trend being marketed wi

Why You Need Pure Water for Water Fed Pole Cleaning (Post)

Water is a universal solvent, meaning it can dissolve and absorb molecules from a wide variety of sources. The amount of these dissolved inorganic and organic particles i

JRC University: Building Confidence and Connections (Post)

“No matter how many YouTube videos I watched or Facebook groups I joined, I never felt like I had truly invested in my business. Once I had completed the JRC Univer

Privacy Policy (Page)

Privacy Policy Last updated: [Feb. 7, 2026] This Privacy Policy describes how J.Racenstein Company, LLC (“we,” “us,” or “our”) collects, uses, and discloses personal information when you visit or...

Understanding Flow Loss in Hoses at Various Pressures (Post)

Understanding Flow Loss in Hoses at Various Pressures When it comes to water delivery, whether for pressure washing or simple garden watering, the dynamics of flow through hoses at diff

The New Gardiner Trad Pole: Strong, Light, and Good Looking Too! (Post)

Gardiner Poles are the strongest, lightest poles in the world. The new 14-foot Gardiner Trad Pole is no exception, and it’s a perfect entry-level pole. But don’t just tak

Guide to Gutter Cleaning (Post)

Why is Gutter Cleaning So Important? Gutters are one of the most affordable methods for protecting homes and buildings from the elements, but only if they work. Clean gutters direct water from the roo

How to Wash Your Car at Home (Post)

Step 1:  Pre-Rinse with the ProTool Wash Sprayer Pre-rinsing allows the water to soften dirt and other contaminants. When you pre-rinse, start from the top  of your vehi

Choosing the Right Sleeve (Post)

The window-cleaning sleeve may be more important than you realize. A good agitation from your sleeve is what actually cleans off the dirt and pollutants, then the squeegee removes the remaining water.

How to Respond to Negative Online Reviews (Post)

You’ve worked hard using the tips in How to Get More Online Reviews to build your online reviews and it’s going great! Then a disgruntled customer — or worse, a fake one — leaves you that 1 or 2-star

How to Choose a Soft Wash System (Post)

Soft washing is the process of using the correct cleaning chemicals to kill organic matter like Gloesocapsa Magma algae (the black streaks on roofs), moss, mold, and lich