litter box filter
Skip itPrices mostly outside the sweet spot ($3.43–$14.98) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 6% kills the launch gate
Conversion
Great10.1%search→purchase rate — share of searches ending in a sale
Review moat
Good640.36avg incumbent reviews — the moat a new listing must climb
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$9.65avg listing price — sweet spot $15–$100
Growth
Okay+0.5%90-day search growth — must beat 0% to launch
Market size
Bad$49K$49K/yr · 50K searches
Price range
Bad$3.43–$14.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
34
Top-5 brand share
75%
Open market
18%
- Lubise27%
- MEDUWEDU22%
- Van Ness12%
- GZJoSum8%
- USEAMIE7%
- Beacozofu7%
- Open — no brand owns it (6 brands, 18%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
8 Pcs Charcoal Filters Compatible with Van Ness 4.5 x 6.5 Replacement Activated Carbon Premium Filters for Cat Litter Box Thickened and Durable Eliminate Odor and Controls Moisture on Pets Body
Lubise$9.934.6★300 rev
MEDUWEDU 10-Pack 4.5 x 6.5 Carbon Filter Pads for Covered Cat Litter Boxes Odor Control Replacement Liners for Enclosed Litter Systems
MEDUWEDU$9.414.5★134 rev
8 Pack Cat Litter Box Charcoal Filters for Van Ness Cat Litter Box 4.4 x 6.5Inch Replacement Carbon Odor Filters for Pureness F6 Zeloite Air Filter Black
GZJoSum$8.514.3★418 rev
Pure-Ness Zeolite Air Filter (Set of 5)
Van Ness$10.584.7★1,209 rev
10 Pack Cat Litter Box Filter Replacement Activated Charcoal Carbon Odor Filter Inserts Compatible with Van Ness Corner Enclosed Cat Pan & CP77 Enclosed Sifting Litter Pan
USEAMIE$8.924.5★203 rev
Newest
by launch date
KUILONGT Double Thickness 10 Pack Cat Litter Box Charcoal Filters 6.4 x 4.5Inches Replacement Odor Control Air Filters for Cat Litter Box(VN Filters)
KUILONGT$8.013 rev
Carbon Filter Replacement Pads for Cat Litter Box Black 6 Pack 4.53x4.13 Inch Activated Charcoal Odor Control Filters for Hooded Litter Trays
Generic$6.421 rev
MEDUWEDU 10-Pack 4.5 x 6.5 Carbon Filter Pads for Covered Cat Litter Boxes Odor Control Replacement Liners for Enclosed Litter Systems
MEDUWEDU$9.41134 rev
PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box Natural Activated Charcoal Filters Refills Cat Toilet Odor Control Replacement for Automatic Litter Box
PurifyLogix$14.79339 rev
10 Pack Filter Replacement for Catit Litter Boxes Jumbo/Regular/Catit Smartsift Litter Box Dual Action Air Purifier Pads to Absorb and Fresh Litter Box Odors
Fenkabs$14.98138 rev
Trending
90-day click momentumKUILONGT Double Thickness 10 Pack Cat Litter Box Charcoal Filters 6.4 x 4.5Inches Replacement Odor Control Air Filters for Cat Litter Box(VN Filters)
KUILONGT$8.015.0★
Carbon Filter Replacement Pads for Cat Litter Box Black 6 Pack 4.53x4.13 Inch Activated Charcoal Odor Control Filters for Hooded Litter Trays
Generic$6.425.0★
MEDUWEDU 10-Pack 4.5 x 6.5 Carbon Filter Pads for Covered Cat Litter Boxes Odor Control Replacement Liners for Enclosed Litter Systems
MEDUWEDU$9.414.5★
PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box Natural Activated Charcoal Filters Refills Cat Toilet Odor Control Replacement for Automatic Litter Box
PurifyLogix$14.794.2★
Arm & Hammer Universal Cat Litter Filter with Dual Odor Absorbers Fits Hooded Pans Pack of 1
Petmate$6.294.2★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“it is nice that I can trim them down to the appropriate size for my litter boxes”
“Helps with the stinky poo poos”
“Great price”
“Overall, I'm happy with these litter box filters”
“Great Product As Advertised”
“These filters are a pretty good quality”
“Easy to use”
“They fit easily into compatible Catit Jumbo, Regular, and Smartsift models, and replacement is quick and hassle-free”
“Great quality and thicker than the stock for the large PetSmart hooded box”
“Good material”
What buyers complain about
“will not filter through odors”
“Too thick”
“The size of the filters wasn't exact”
“Cheap”
“nothing like what a cat box filter should be”
“Didnt work for me”
“they will shed a bit of material”
“Flimsy/ see thru”
“Attaching a photo for reference because it is NOT like what is advertised”