# 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.

- [Original product page](https://best-deals.pro/product/caehomly-rf-pl-mm-petlibro-luma-carbon-filters)
- [View offer](https://best-deals.pro/visit/caehomly-rf-pl-mm-petlibro-luma-carbon-filters)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Caehomly
- Model: RF-PL-MM
- Category: Pet Supplies > Pet Grooming & Health > Pet Litter & Sanitation
- Price: 19.98 USD
- Previous price: 22.99 USD
- Discount: 13%
- Price checked: 2026-11-13T05:42:03.632Z
- Rating: 5 / 5
- Reviews: 11

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## In the box

- Replacement filters, quantity claimed: 2 (Check selected pack): The feature text claims a two-pack. The included-components field does not specify a quantity, so confirm the selected listing.

## 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.

## Customer feedback

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.

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## Add-ons

- [PETLIBRO Automatic Litter Box Liner, 40 Count Cat Litter Bags](https://best-deals.pro/visit/caehomly-rf-pl-mm-petlibro-luma-carbon-filters)
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## Images

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 1](https://best-deals.pro/i/J0G7jPvdF0aeW7naxm-kxwzC6hWgk7XIO3y6ReorrC6pzSSD_33PjNIOR6Q0FUc9n6MGi48vXUqzjmeW7xGA8fz3UZ5qTiomTVfu8mh2xwKDkBuY3yA-Q5rv.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 2](https://best-deals.pro/i/SdZHjhHdxp3zcALWFMvTFgxAPLE4d52fKt5Uo4VTMAI-JRlirya0gQLRBhrw241XEQQmvcoKub8fsZfQTJyzjSeK04Pne_k01bJXmfGEMEEk1wH4CTtryfGl.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 3](https://best-deals.pro/i/8IGWzSEgfDA7RY9ofQeS9639y6-sOXRVh-97ryubMKaXKpYwT02I8jzSn2KQYTk2Ahq1ZFEhp9zuqshixA5rAZl0-2BELTOCs8aT6V6VnbSQTo6LX7-eJ8Kq.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 4](https://best-deals.pro/i/vtxWcq7Vvbfw_fRGlIx9hIg9DGzmmxREJv1Znd-7mMYz3rH1mdH6X4WjhlmkLXu-j9Dvw4jU-Zrl0G509iaP31u-vP4wrtxplBbtQ1an0fFzrlON0OXnyW5V.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 5](https://best-deals.pro/i/wdrk7PI8nk48ek4vTpCvY5l4O3KeCqJkT9wePQvxDrnKZaE2aLTdsY6ovtxFikfTZDUF7na_vhrYEFJIpnML7yPovge_2NNoy01NgR-99-ahda0_c7QSMwPv.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 6](https://best-deals.pro/i/jS0Pu3pUfMvXN5eqO5KsDnDDy-YjVSC6VIDqi7YS7zxmuw_laFMgq74i1BxlngxNG0-lnIPac_MQWkileOsHyBidnkknt9wFk8Ipw0BsH96bxggum7h1P0io.jpg)

![Caehomly RF-PL-MM Activated Carbon Filters for PETLIBRO Luma — 7](https://best-deals.pro/i/Nfv2QiWBVVWu-2XgzJas5TQfSglb64tzMjm0SC_L2QuBw3dP_4r2wnbuGSByC0XhWdU3O2OCIVOl4j-C3LWvOvr2lbTUetrjulzBf3TAOLRcwZmITA6z-dz1.jpg)