Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma

Caehomly RF-PL-MM activated carbon filters are listed as replacements for the PETLIBRO Luma automatic cat litter box. The listing claims a two-filter set, tool-free installation, and up to 90 days of use per filter, with replacement timing dependent on household conditions and use.

At a glance

Listed for compatibility with the PETLIBRO Luma automatic cat litter box.
Listing claims two replacement filters per set.
The listing describes filter changes as tool-free, with no disassembly required.
Each filter is claimed to last up to 90 days, depending on household conditions, number of cats, and daily use.
Layered filter design is claimed to help manage hair, debris, and airborne particles around the unit.

Price

$19.98Save 13%

Reference price: ~~$22.99~~

Price checked: Nov 13, 2026

View offer

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Pros and cons

Pros

A two-filter set provides a spare for a later replacement, according to the listing.
The claimed slide-out replacement process does not require tools or disassembly.

Technical specifications

5 specifications

Identity
Brand	Caehomly
Model	RF-PL-MM

Dimensions and installation
Dimensions listed	6.7 x 2.8 x 1.2 inches; 4.8 ounces
Weight listed	4.8 ounces

Materials
Material listed	Activated carbon, Plastic

What to know before buying

Listing details to confirm

The listing gives the model as RF-PL-MM while the item model number is RF-PL-MM-01. It describes a two-filter pack and lists two items, but the included-components field says only “filter replacement.” Confirm the exact model and quantity in the selected listing before purchase. The up-to-90-day lifespan is conditional on household conditions, cat count, and usage.

What’s in the box

Replacement filters, quantity claimed: 2Check selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

PETLIBRO Luma owners seeking replacement activated carbon filters.
Buyers who prefer a claimed tool-free, slide-out filter change.

Less suited to

Owners of litter boxes other than the PETLIBRO Luma, unless compatibility is confirmed for their model.

Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 11 ratings

5 stars100%100%
4 stars0%0%
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2 stars0%0%
1 star0%0%

Aggregate ratings shown are entirely five-star, but the sample is small and no written feedback is supplied. These figures alone cannot establish whether buyers found the claimed fit, replacement process, or service life satisfactory.

Frequently asked questions

Which litter box is this filter listed for?

The listing identifies the PETLIBRO Luma automatic cat litter box. It does not establish compatibility with other litter box models.

How many filters are claimed to be included?

The feature text claims a two-pack, and the number-of-items field lists two. The included-components field says only “filter replacement,” so confirm package quantity in the selected listing.

How often should the filter be replaced?

The listing claims up to 90 days per filter, but says replacement timing varies with household conditions, number of cats, and daily use.

Does installation require tools?

The listing describes sliding out the filter holder, replacing the filter, and sliding the holder back without tools or disassembly.