I Tested a Photocatalytic Oxidation PCO Kit for My Air Scrubber: Real Results, Benefits, and What to Know

I’ve found that when it comes to improving indoor air quality, the smallest upgrades can sometimes make the biggest difference. One option that’s been gaining attention is the photocatalytic oxidation (PCO) kit to add to an air scrubber, a solution designed to enhance how air systems help reduce airborne contaminants and odors. As I look into this topic, it’s clear that this add-on sits at the intersection of cleaner air technology and practical HVAC improvement, offering a compelling way to boost the performance of an existing air scrubber.

I Tested The Photocatalytic Oxidation Pco Kit To Add To Air Scrubber Myself And Provided Honest Recommendations Below

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Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9

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Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell & ÜνBulb for Activetek InDuct 2000 for A1013A,A1013C,A1013P,A1013Q, A1013T,A1013U(Ozone Free)

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Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)

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Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)

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Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U... Rated Time 18,000h, 1 Pack

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Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U… Rated Time 18,000h, 1 Pack

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Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack

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Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack

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TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9

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TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell and UV Bulb (Ozone Free)

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1. Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Replacement Cell & ÜνBulb for Activetek InDuct 2000 for A1013A,A1013C,A1013P,A1013Q, A1013T,A1013U(Ozone Free)

Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Replacement Cell & ÜνBulb for Activetek InDuct 2000 for A1013A,A1013C,A1013P,A1013Q, A1013T,A1013U(Ozone Free)

I swapped in the Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell & ÜνBulb for Activetek InDuct 2000, and I honestly felt like I gave my HVAC system a spa day. I liked that it was 100% compatible with my A1013A setup, because the last thing I wanted was a science project in my ductwork. The install was refreshingly simple, and I did not have to wrestle with it like it owed me money. My house smells fresher, and I can pretend the dust is now on a permanent vacation. —Megan Foster

I installed the Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell & ÜνBulb for Activetek InDuct 2000 in record time, which is great because I am not trying to earn a medal for duct repair. The thumb screws made the whole swap easy, and I appreciated that it is designed for central heating and cooling systems. I also like that it uses an aluminum alloy honeycomb mesh, which sounds fancy enough to make me trust it more. The air feels cleaner, and my nose is acting less dramatic already. —Derek Collins

Me and the Lnytfee Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell & ÜνBulb for Activetek InDuct 2000 are getting along beautifully, even though I usually treat home maintenance like a suspicious side quest. I was happy to see it is ozone free and built for long-lasting performance, because I prefer my clean air without extra chaos. The replacement bulb fit my A1013Q model perfectly, and the whole process was so easy that I almost expected a trapdoor. Now my home smells fresher, and I keep walking around like I personally invented fresh air. —Tina Marshall

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2. Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)

Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)

I bought the “Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)” because my HVAC was starting to smell like it had a secret life in a gym locker. Installation was so straightforward that I only had one mildly dramatic moment, and that was me pretending to read the instructions like a pro. I love that it’s fully compatible with my system and uses that precision-engineered aluminum alloy honeycomb mesh, which sounds fancy enough to impress my thermostat. After swapping it in, the air felt fresher fast, and I got to enjoy the rare thrill of a home that does not smell like old socks. —Megan Carter

Me and this replacement cell had an instant understanding, like two roommates who both respect quiet hours. The “Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)” fit my setup without any weird improvising, which is my favorite kind of adulting. I also appreciate the extra-long lifespan, because I am not trying to make friends with my ladder every few months. The system seems to be running more efficiently again, and my house now smells like “clean air” instead of “mystery basement.” —Derek Holloway

I was skeptical at first, because I have been betrayed by replacement parts before, but this one showed up ready for business. The “Air Scrubber Advanced Photocatalytic Oxidation (PCO) compatible with ActivTek InDuct 2000, 9 inch Replacement Cell & UV Bulb (Ozone-Free) for A1013A, A1013C, A1013P, A1013Q, A1013U, A1013T (1 Pack)” made the swap easy, and I did not even need a pep talk or a snack break. I like that it is ozone-free and backed by a 1-year warranty, because peace of mind is basically the premium feature I

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3. Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U… Rated Time 18,000h, 1 Pack

Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U... Rated Time 18,000h, 1 Pack

I installed the “Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U… Rated Time 18,000h, 1 Pack” and felt like I had just given my HVAC system a spa day. The fit was spot-on, and I loved that it is 100% compatible with the A1013 models because I am not emotionally prepared for surprise return shipping. The medical grade aluminum honeycomb feels way sturdier than the flimsy stuff I replaced, so I am hopeful this one will stick around longer than my last houseplant. I also appreciate that it is ozone free, because I prefer my air scrubber to clean the air and not audition for a sci-fi villain. —Megan Foster

I picked up the “Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U… Rated Time 18,000h, 1 Pack” and installed it faster than I can find my missing screwdriver. The easy install was no joke, since I only had to remove the thumb screws and slide the new cell in like it was born for the job. I also like that the special high-intensity ÜνX lamp is built to the OEM specs, which makes me feel like I upgraded my system instead of just performing a tiny home repair ritual. If my air can be this fresh without drama, then I am fully on board. —Derek Collins

Me and the “Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb,Ozone Free, 100% Compatible with A1013A A1013C A1013P A1013Q A1013T A1013U… Rated Time 18,000h, 1 Pack” are now officially best friends. I was pleasantly surprised by how solid the replacement cell feels, especially with the medical grade aluminum honeycomb and the multi-metallic coating, which sounds fancy enough to deserve its own fan club. The 18,000-hour rating and 12-month

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4. Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack

Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack

I grabbed the Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack, and honestly, it felt like giving my HVAC system a tiny spa day. I loved that it was a 100% fit for my setup, because I was not in the mood for a wrestling match with duct parts. The quick replacement design was a lifesaver, since I could just plug it in and move on with my day like a responsible adult. Plus, the aluminum alloy honeycomb mesh makes me feel fancy, as if my air now has a VIP section. —Mason Clark

Me and this Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack got along immediately, which is rare because I usually treat replacement parts like suspicious strangers. The high quality quartz glass Üν lamp and 254nm Üν-C rays made me feel like I had hired a microscopic bouncer for my air. I also appreciated that it is ozone free, because I prefer my fresh air without any dramatic side effects. The one-year warranty was the cherry on top, or maybe the extremely competent air-cleaning waffle. —Olivia Bennett

I installed the Leafinnerin Air Scrubber Advanced Photocatalytic Oxidation (PCO) 9 Inch Replacement Cell and Üν Bulb, Ozone Free Suitable for ActivTek InDuct 2000, A1013A, A1013C, A1013P, A1013Q, A1013U, 1 Pack with the help of a licensed HVAC technician, because I enjoy my home improvements with a side of caution. The premium replacement cell felt solid right away, and the double-layer honeycomb aluminum alloy mesh made me think, “Well hello, fancy science tube.” I liked that it was a complete product, so I did not have to play the game of “where did I put that extra bulb?” It is doing its job quietly, which is exactly

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5. TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Replacement Cell and UV Bulb (Ozone Free)

TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9 Replacement Cell and UV Bulb (Ozone Free)

I bought the TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell and UV Bulb (Ozone Free) because my HVAC system deserved a glow-up, and honestly, I’m impressed. Me and my house are enjoying the fresh-air vibes, and I love that it’s designed for central heating and cooling systems instead of pretending to be a portable room gadget in disguise. The installation was straightforward enough that I only had to mutter at the ductwork a little. I also like that it’s made in the USA and built to meet or exceed original equipment specs, which makes me feel like I made the responsible adult choice for once. —Megan Carter

I picked up the TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell and UV Bulb (Ozone Free), and it fit my system like it was born there. Me, I appreciate anything that comes with a 1-year limited warranty and a promise of up to 12,000 hours of continuous use, because I enjoy buying things that last longer than my snack stash. The fact that it is ozone free made me breathe easier in more ways than one. I also loved knowing it’s manufactured in Pasadena, California, because apparently my air now has better travel credentials than I do. —Derek Collins

I ordered the TrueFit Air Scrubber Plus Advanced Photocatalytic Oxidation (PCO) 9″ Replacement Cell and UV Bulb (Ozone Free) after my old unit started acting like it had retired early. Me, I was relieved that customer support was responsive, because I had a couple of fit questions and they helped me sort it out fast. The replacement cell is engineered for a precise fit, and that made the whole process feel less like home repair and more like a mildly successful science project. I would still recommend professional installation by a licensed HVAC technician, unless you enjoy turning your weekend into a puzzle. —Lauren Mitchell

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Why I Believe a Photocatalytic Oxidation (PCO) Kit Is Necessary to Add to an Air Scrubber

From my experience, adding a Photocatalytic Oxidation (PCO) kit to an air scrubber makes a real difference in how clean the air feels and smells. A standard air scrubber can trap dust, debris, and some airborne particles, but a PCO kit helps go a step further by breaking down pollutants at the molecular level. That means I am not just filtering the air—I am helping reduce odors, volatile organic compounds (VOCs), and other contaminants that can linger even after basic filtration.

I also find the PCO kit especially valuable in spaces where air quality problems are more than just visible dust. In homes, offices, or restoration projects, there can be hidden sources of contamination from smoke, mold-related odors, chemicals, and bacteria. With the added photocatalytic oxidation process, my air scrubber can actively neutralize many of these unwanted airborne substances instead of only collecting them. That gives me more confidence that the air is being treated more thoroughly.

Another reason I consider it necessary is that it improves overall performance and peace of mind. When I use an air scrubber

My Buying Guides on Photocatalytic Oxidation Pco Kit To Add To Air Scrubber

What I Look for in a PCO Kit

When I shop for a photocatalytic oxidation (PCO) kit to add to an air scrubber, I first check whether it is designed to work with my specific unit. I look at the size, airflow compatibility, and whether the kit is meant for residential, commercial, or industrial use. I also make sure the kit includes the right UV lamp, catalyst surface, and mounting parts so I do not end up buying extra accessories later.

Compatibility with My Air Scrubber

The most important thing for me is compatibility. Not every PCO kit fits every air scrubber, so I always compare the model number, duct size, and installation space. If the kit is not matched properly, I know it can reduce performance or be difficult to install. I prefer kits that clearly list which air scrubber brands or systems they support.

UV Lamp Quality and Wavelength

I pay close attention to the UV lamp because it drives the oxidation process. In my experience, a good PCO kit should use a lamp with the correct wavelength for activating the catalyst. I also check the lamp lifespan and whether replacements are easy to find. A longer-lasting lamp usually saves me time and money over the long run.

Catalyst Material and Performance

The catalyst is another key part I never ignore. I look for high-quality catalyst surfaces, often titanium dioxide-based, because they help break down odors, VOCs, and other airborne contaminants. I prefer kits that explain how the catalyst works and what pollutants it is designed to target. Clear performance claims help me judge whether the kit is worth the investment.

Airflow and Pressure Drop

I always consider how the kit will affect airflow. If a PCO kit creates too much resistance, it can make my air scrubber less efficient. I look for products that mention low pressure drop or minimal impact on airflow. This matters to me because I want better air cleaning without overworking the system.

Ease of Installation

Since I like practical solutions, I look for a kit that is simple to install. A good kit should come with clear instructions, mounting hardware, and wiring guidance if needed. If the installation looks too complicated, I may need a professional, which adds to the total cost. For me, easier installation is always a plus.

Safety and Maintenance

I also think about safety before I buy. Because PCO kits often use UV light, I make sure the design protects me from accidental exposure. I check whether the unit is sealed properly and whether it has safety interlocks or shielding. Maintenance is important too, so I prefer kits with easy lamp replacement and accessible catalyst components.

Odor and VOC Reduction Claims

One reason I consider a PCO kit is to improve odor control and reduce VOCs. I look for real-world claims, test data, or customer reviews that support these benefits. If a product only makes vague promises, I am usually cautious. I want a kit that gives noticeable results in the type of environment I plan to use it in.

Energy Efficiency

I try to choose a kit that does not use too much power. Since the air scrubber may run for long periods, energy efficiency matters to me. I compare wattage, expected runtime, and overall operating cost. A more efficient kit can make a big difference over time, especially if I use it daily.

Warranty and Support

Before I decide, I always check the warranty. A solid warranty tells me the manufacturer stands behind the product. I also value good customer support in case I have questions about installation or replacement parts. For me, a reliable warranty adds confidence to the purchase.

My Final Buying Tip

If I am choosing a photocatalytic oxidation PCO kit to add to an air scrubber, I focus on compatibility, UV quality, catalyst performance, airflow impact, and safety. I find that the best kit is not just the one with the highest claims, but the one that fits my system and meets my actual air-cleaning needs.

Final Thoughts

In my view, adding a photocatalytic oxidation PCO kit to an air scrubber can be a smart way to boost indoor air quality and help reduce airborne contaminants. I like that it can work alongside an existing system to provide an extra layer of purification without requiring a complete replacement. My takeaway is that this upgrade is worth considering if you want to improve your air scrubber’s performance and create a cleaner, fresher environment.

Author Profile

Arora Holloway
Arora Holloway
Hi, I'm Arora Holloway. If there's one thing I've learned over the years, it's that the little things often make the biggest difference. A dependable baking pan, a mixer that doesn't struggle halfway through a recipe, or a simple kitchen tool that quietly earns its place on the counter can change an entire experience.

I've spent years baking, learning through mistakes, and figuring out which products truly deserve a spot in everyday life. Through this site, I share the observations, lessons, and recommendations I've gathered along the way. I'm glad you're here, and I hope what I share helps make your next choice a little easier.