No problems

Customer service department did not get back to me about the discontinue of a product that I had. I had to call in to find out it (the product) had been discontinued. I will never buy from this company any more.

The mask filters are a godsend! They were easy to order, came responsibly packaged (yay!), promptly and are a snap to put in my masks. Thank you!

Easy to navigate web site. Orders arrive quickly and accurately. Customer service is always on hand and ready to help. Who can ask for more?

great service, fair price.. would buy from them again..

My go to for all things filters - especially vacuum filters for our 4 Shark units. Easy. Great value. Get it right the first time.

Service was good, merchandise arrived fast.

Easy to order. Timely shipping and filters worked great.

First time customer, but definitely not the last time. Am recommending to everyone I know.

Great service, great price. Couldn't ask for better.

Hepa filters provide an entire new level of feeling safe.

Great value

Good quality, fair price, excellent service.

Easy to use website, got the right product, speedy delivery....

Like the filters, effective, easy to use. Super support team for questions.

It works well for me.

Excellent filters! Highly recommend them.

Quick delivery and excellent product!

As advertised

My replacement part arrived pretty quickly despite the pandemic and was packaged well. However, after attaching it to the appropriate connection I've had some difficulty having it stay connected. The section that's attaches doesn't hold well and the hose frequently disconnects and falls away - it appears the hose "prongs" that insert into the vacuum connection aren't quite long enough to keep the hose attached when pulled on firmly. I will use electric tape to keep it attached for now, I need the vacuum right away. Will seek other hose later.