Pet Care · OEM
Filter components for pet product brands. Carbon and zeolite media, die-cut into the part that goes inside your product. No filter in it yet, or qualifying a second source for one you already buy — either way you’re talking to the factory, not a trading company.
- Width
- to 2 m
- Thickness
- 0.5–50 mm
- Cut
- die-cut to your drawing
- Media
- activated carbon · zeolite
Free sample, one time; shipping is not included.
Components we build for pet brands
Four formats cover most of the category. Each is made to your dimensions — there is no catalogue part number to design around.
Does your product have an enclosed space?
If air sits still inside it, odor builds up there. Most of these ship without a filter.
Odor is not one molecule
Three different chemistries. The media that beats one is weak on another — which is why we start by looking at the part you use now.
Urine — ammonia
A polar molecule. Activated carbon is comparatively weak here; zeolite does this job.
Ammonia adsorption ≥20% wt
Iodine >1000 mg/g · test report on request
Which adsorbent for ammonia?
Feces — mercaptans
Sulfur and amine compounds. This is activated carbon cloth’s home ground.
Adsorbs mercaptans several to tens of times more than granular carbon
General — mixed VOCs
Broad and continuous. Wants breathability more than raw capacity.
No carbon shedding · ≥92% filtration at 5 μm
Two parts both called a “carbon filter” can be completely different constructions.
What to send for a pet-product quotation
None of it is required to start. The part you use today, or the cavity it has to fit, is usually enough.
The part or the cavity
A sample, a drawing, or just the dimensions of the space the filter sits in.
Which odor
Urine, feces, general — or the product type, which usually tells us. This decides carbon, zeolite, or both.
Volumes and packaging
Sample quantity, first order, annual volume, and whether it ships bulk or retail-ready with your label.
Choosing the adsorbent for a pet product
The two questions that come up on almost every pet-product enquiry, answered before you ask them.
Activated carbon or zeolite for an ammonia odor filter in a pet product — which should I specify?
Usually neither on its own. Ammonia is a small polar molecule, and zeolite's charged aluminosilicate framework has an affinity for it that plain activated carbon — which adsorbs mainly in nonpolar pores — does not. But an enclosed pet space does not produce one molecule: urine gives you ammonia, feces give you mercaptans and sulfur compounds, and carbon is strong exactly where zeolite is weak. Most pet products end up with carbon as the base and zeolite added where ammonia dominates, or with an impregnated activated carbon treated for it. Tell us which complaint the product is getting and we send both constructions to test. The full comparison, including impregnated grades, is in activated carbon vs zeolite for ammonia.
How do I set the replacement interval for a pet odor filter?
There is no universal figure, and anyone who offers one without asking about your product is guessing. The interval is set by the adsorbent mass in the part, the air that moves through it and the concentration it sees — a covered litter pan for one cat and a five-cat automatic unit load the same pad very differently. The practical order is the reverse of what most briefs assume: decide the interval you want your customer to buy on, and we size the carbon loading and thickness to it, then you confirm it with your own test. Starting from a construction and asking how long it lasts is where the returns come from.
Send the filter you buy now — or the product that hasn’t got one
We come back with two or three candidate constructions to compare on odor performance, airflow and service life. Free sample, one time; shipping not included.
Prefer to send a photo? Message us on WhatsApp — a picture of the part is usually enough to start.
ISO 9001 · ISO 14001 · REACH · RoHS · TSCA · Prop 65 · TDS and SDS on request. See certifications, browse our materials, or see how a sheet becomes your finished part.