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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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For Your Every Summer RSVP, with Code: SUMMER15
Description
4 Pack Carbon Filters Compatible with Model 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home FreshAbout This Activated carbon Compatible ModelsThis activated carbon filter are compatible with model 4 and for model 4 connect, which can reduce better odor and get fresher air. Pet Friendly MaterialOur filter replacement for cat litter box adopts fiber activated carbon with millions of tiny pores, which increases high absorption and makes the filtration performance more powerful. In addition, this carbon pre filter is non toxic and tasteless,
About This
- Activated carbon
- 【Compatible Models】This activated carbon filter are compatible with model 4 and for model 4 connect, which can reduce better odor and get fresher air.
- 【Pet-Friendly Material】Our filter replacement for cat litter box adopts fiber activated carbon with millions of tiny pores, which increases high absorption and makes the filtration performance more powerful. In addition, this carbon pre filter is non-toxic and tasteless, environmentally friendly, and safe for pets.
- 【Reduce Odors at Home】This cat litter box filters are aimed at controlling the odor of the litter drawer, reducing the impact of unpleasant water from pets on the air, neutralizing odors in the home and maximizing a fresh home atmosphere. Activated carbon charcoal pads trap urine and feces odors in their pores so your home smells clean and fresh.
- 【Easy to Use】You just need to remove the old filter sponge and replace it with the new charcoal litter box filters to finish the installation, which only takes a few minutes without any additional tools and knowledge.
- 【4 Pcs for 4 mth】We offer 4 carbon filters fit for model 4 and can replace according to your cat's usage patterns. However, in order to best control the odor, it is recommended to replace it once a month, so that your litter box filter system will last about 4 months.
Overview
- Brand : QUEARN
- Capacity : 19.87 g
- Unit Count : 4.0 Count
- Recommended Uses For Product : LR 4
- Material Feature : Biodegradable
- Color : 4 Pcs for LR 4
- Material : Activated carbon
- Item Form : solid
- Scent : Nothing
- Number of Items : 1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 637 reviews
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Product Reviews
★★★★★ 4
Great socks but overly snug
Size: 13-15, Color: Black 5 Pairs
Socks fit great. Very comfortable. The elastic around the ankles gets tight and uncomfortable as the day goes on though. Durable after many washes and they do not shrink. Colors don’t fade. They keep the toes warm and separated, which provides some bunion pain relief.
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Reviewed in the United States on July 28, 2025
★★★★★ 5
Excellent
Size: 13-15, Color: Black 5 Pairs
Excellent product! Feels like gloves for your feet!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 1
Size 8 - 15
Size: 10-12, Color: Black 5 Pairs
These socks were so well reviewed that I didn't quite believe my boyfriend when he said they wouldn't fit his size 11 feet.
So I went and tried them on my own women's size 7 feet and yeah, no. Maybe the arch & heel part could stretch to accommodate his feet (but it would be stretched quite thin) but the toe part is already very snug on my short little toes, there's absolutely no way they'd fit his gangly toes.
So I looked at the package to make sure we hadn't been sent the wrong size, only to see "size 8 - 15" on the barcode. So it turns out it doesn't matter what size you pick, this is a one size fits all situation, and that size does not fit the long toes of a tall man's size 11 feet
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Reviewed in the United States on March 22, 2026
★★★★★ 3
Quality not as expected
Size: 10-12, Color: Black 5 Pairs
Upon opening the socks looked all right they fit well, but I questioned the durability. Unfortunately, within a few weeks, the stitching started to separate and now their are holes in most of the socks rendering them useless.
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Reviewed in the United States on July 27, 2025
★★★★★ 5
made well
Size: 8-10, Color: Black 4 Pairs
These socks fit really well. Comfortable and the price is a breath of fresh air with other brands of toe socks getting crazy expensive. Just went for my evening run and they felt GREAT.
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Reviewed in the United States on May 15, 2026
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