How to Change Filter On Ridgid Shop Vac | Ultimate Guide

how to change filter on Ridgid shop vac

The purpose of your Ridgid shop vac is way greater than what you’ll ever realize. And filter is one of the most important parts. If you work in an area that is covered with dirt and particles such as a construction site or your home, then things can go down the hill pretty soon. Since these are quick to infiltrate your breathing air. And this is like an open invitation to many lung-related diseases, and if not that serious, then probably some dirty messes like allergies.

If your Ridgid shop vac needs a filter replacement, don’t delay the process. Because this part really holds a lot of the whole work that shop vac does. Today, let’s focus on how to change filter on Ridgid shop vac.

How to Change Filter On Ridgid Shop Vac the Right Way.

No matter if it’s you are using Shop Vacs for Woodworking or some other necessity, most variants actually share the same process of changing filter. The right time to replace filter is often when you notice that there’s a pretty significant loss in suction with using it. Let’s dive deep into the whole process below.

Start with Precautions

It’s a good idea to begin the whole process with utmost safety. And you do that by giving the provided owner’s manual a good read. Make sure you don’t miss out on any warning or instruction that is specifically mentioned in it. In some cases, it’s best to not work your vac without the right filter cage. That will bring big damage to motor by letting liquid enter the impeller.

Finding the Filter

Make sure the unit is unplugged from any electrical power source before you start accessing filter. Then simply separate the motor from dust drum, in most models that’s how you get access to filter. You just need to unlatch the dust drum from motor cover. And then gradually remove it. Again, this part will be different depending on which model you are using.

Get the Filter Out Next

Now, this step also keeps on varying according to which model of shop vac you own. As there are more than just a few ways of the filter assembly holding. Let’s talk about the common ways, however.

In case it’s the filter plate and nut, then steps are pretty simple. The filter plate is a distinct part that goes right onto filter’s end. There should be a stud with threading going right through this plate. Thus, the threaded studs can also be a part of filter cage. The job is to hold filter onto its place properly.

Use a tool for unscrewing the filter nut. Make it come out from the caged stud that includes threading. Then detach the filter nut next. Let the plate go off onto filter’s end and pop it out. Get the plate out from stud and filter. Then you need to gradually slide the filter off from assembly or cage, whichever is necessary. When you bring new filter to fit here, the parts will come in use. So, make sure to keep these parts somewhere safe and avoid misplacing or losing them.

Now there can be a screw cape instead filter plate and nut. This is basically huger and also comes with threading. In this case, you don’t have to worry much about too many pieces to take care of or misplacing later. The cap works both as nut and plate here.

Usually, the filter stays in place with this cap secured clockwise. So, to remove the filter, here you need to unscrew or untwist this cap. And of course, you’ll do this in a counter-clockwise direction. Then get rid of the cap out from cage as well as filter. Let filter come off from the assembly. And then you have the spot ready to get a new filter on it.

And finally, if it uses a retaining band for holding filters then the process will require you a screwdriver specifically. Usually, the variants that use cartridge style filter does not need such a retaining band. You’ll need screwdriver for loosening the band that tightly holds filter in place. Don’t tear the filter while getting band out, be very careful. Also, you need to get the filter bag out from cage.

Fitting the New Filter.

If you have removed previous filter with plate and nut or cap, then just reverse the whole removing process. You just need to do everything in backward to fix the new filter to its place. However, in the case of retainer band, there are some things to care about.

First, you’ll need to place the new filter into right place which is cage that holds it. Then you need to fold right around the cage. Do so until the open end comes in contact with lid’s bottom. In the case of filter assembly, it needs to touch base area.

Make sure that the filter is tightly in its place and firmly sitting. If you fail to make proper sealing here against the lid or base, there will a high chance of allowing debris bypassing.

Wrap Up

And that was how to change filter on Ridgid shop vac. Hopefully, you have a broad idea about the whole topic now. No matter which variant you own, the process should not be any more troubling. Also, when it’s right time to give your shop vac have a new filter, don’t delay the replacement ritual. It’s for the betterment of your tool. This little maintenance and checks every now and then will keep things going smooth for a long time. So don’t put a pause on it.

About Sam Maxi

Hi, this is Sam Maxi. I love talking about woodwork tools and my reviews are mostly based on the experience I have from my work. Apart from reviewing, I am a huge fan of surfing. Also, I love watching horror genre movies.

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