7’x45 High-Efficiency Polyester Paint Booth Arrestor – Koch 503-424-004 (4 pcs)

Koch Filter
SKU / MPN: 503-424-004


Available - Ships in 4 - 5 Weeks

Buy a system bundle and save up to 10%!




100% Fit



HAVE A QUESTION? Our friendly team is ready to help!

Product Information

SprayStop Expanded Paper paint arrestors are disposable paint overspray collectors that are designed to prevent paint solids from reaching the exhaust stack. Multi-Layer Design ensures full loading and long life SprayStop Expanded Paper is composed of several layers of slit and expanded paper. These layers form a progressively dense weave, open on the air entry side and gradually becoming tighter toward the air exit side. These progressively dense layers ensure long life and full depth loading through the paint arrestor. Multiple Capacities and Efficiencies to Meet Individual Needs SprayStop Expanded Paper is available in different efficiency and capacity levels to meet the filtration requirements of individual paint booths. For high demanding applications, SprayStop Expanded Paper can be designed to hold up to twice the overspray before changing is required. Polyester backing is also available to help increase the overall efficiency needed for very finely atomized overspray particles. Applications Up to 99.9% Efficiency Reduces the number of change-outs and down time Long Filter Life Multiple Capacity & Efficiency levels SprayStop Expanded Paper Paint Arrestors follow the industry standards by complying with N.F.P.A Standard No. 33 and the current policies of OSHA, by removing flame-retardant salts from the media. This eliminates toxic gases during incineration as well as phosphates and sulfates leaching out of the landfill. This also helps to meet state and municipal codes and requirements.

Need larger quantities or something else? Get a free quote

Estimate shipping

What Our Customers Are Saying

Thank you for having all these small crazy little parts! I can only imagine the organization of all of this! You are appreciated!

-Kimberly Erhart 

Love this website, prompt call back and had the necessary information that I was inquiring about. And had the part as well.

-John Crowe 

I found exactly what I needed to replace the compressor of my home HVAC unit, thank you for your service and I will definitely do business with your company again.

-Valerio Tigno 

So far so good! Customer service great and site is very well laid out and easy to use. So far every part I've needed has been i stock. Thanks Voomi.

-Casey Conrad 

Glad I found your website. Saved a bunch of money on this order and will use again in future for my HVAC business.

-Gary Zitzmann 

Safety Information

By purchasing this item, you are agreeing to have this product installed by a trained technician. The installer or servicer assumes all responsibility for injury or property damage that may result. Refer to your local jurisdiction for installer licencing requirements.

You may also like

  Exclusive discounts. Net 30 Credit Terms. 100% Free for Trade Professionals. Sign Up Today