Meowant SC02 Rubber Liner and Waste Bin Care: Drum Pad, Bags and Odor Seal for SC01 and SC02
If you are looking for the Meowant SC02 "rubber liner", you are probably thinking of the soft pad that lines the bottom of the drum. The SC02 user manual calls it the anti-sticking pad, and the SC01 manual calls the equivalent part a silicone pad. It stays in the drum and is cleaned with the drum. The other "liner" in Meowant's instructions is the disposable bag in the waste bin, which you replace every 3 to 5 days.
This guide explains each of those parts on the SC01 and SC02, how to clean them, which replacement parts Meowant lists, and how to keep the waste bin closed and fresh. If you are still choosing between the two models, see our full Meowant SC01 vs SC02 comparison.
The three parts people call a "liner" on the SC01 and SC02
| Part | Where it is | What you do with it |
|---|---|---|
| Drum pad (SC02 manual: anti-sticking pad; SC01 manual: silicone pad) | Bottom of the drum, under the litter | Rinse it with the drum during a deep clean every one to three months; dry fully |
| Waste bin liner (MeoWant Litter Box Liners) | Inside the waste bin | Replace every 3 to 5 days, depending on the number and size of your cats |
| Deodorizer | In the deodorizer holder that slides out of the waste bin area | SC02 manual: replace about every 15 days; SC01 manual: replace as needed |
The drum pad is not something you peel out and swap on a schedule. Both manuals tell owners not to disassemble or modify the unit beyond the steps they describe, and neither includes steps for removing the pad. If the pad on your SC01 or SC02 is torn, lifting or permanently stained, contact Meowant customer support rather than prying it loose.
Is there a replacement rubber liner for the SC02?
Not as a separate item at the moment. Meowant's Smart Litter Box Accessories page lists parts by model. For the SC02 it includes the drum, pee guard, adapter, base, sand cleaning board, fine mesh separator, side cover and a deodorizer box. For the SC01 it includes the drum, sifting screen and mesh, pee guard, adapter, base and a deodorizer box. There is no standalone drum pad for either model. The only rubber liner on that page is marked as valid for a different, discontinued model, so it will not fit an SC02.
If your SC02's drum pad is worn out, the drum itself is the listed replacement part. Availability changes, so check the accessories page or ask customer support before ordering.
How to clean the SC02 drum pad
The SC02 manual recommends cleaning the inside every one to three months. The steps below follow that manual:
- Empty the waste bin first and fit a new liner. The manual asks you to make sure the bin is empty before you empty the litter.
- Empty all the litter. Insert the litter emptying board as shown in the manual, press the emptying button once, and wait until the drum stops. Then remove the board.
- Unplug the litter box and remove the side cover.
- Release the rotating shaft lock and lift out the drum.
- Rinse all parts except the base. This includes the drum with its anti-sticking pad and the waste bin.
- Set the drum upright in a well-ventilated place so any water trapped under the pad drains out, and let everything air dry thoroughly.
- Wipe the base with a soft, slightly damp cloth. Never rinse or immerse the base.
- Put the drum back, lock the rotating shaft lock and refit the side cover.
The SC01 routine is similar: remove the rear cover, lift out the drum, rinse the drum, rear cover and waste bin, then tilt the drum to drain any water under the silicone pad before it dries.
Meowant's manuals only call for rinsing. Skip strong chemical cleaners and do not scrub the pad with anything abrasive, since a scratched surface makes it easier for clumps to stick. If you use a little mild soap for a heavily soiled drum, rinse it off completely. Our guide on how to clean a reusable liner in an automatic litter box has more detail on drying and refitting, and our automatic litter box deep cleaning guide covers the full routine.
Keeping the waste bin sealed and fresh
On both models the waste bin sits behind a cover that closes with a snap lock, and a deodorization cover sits over the opening where clumps drop in. Most odor and clearing problems at the bin come back to three things:
- A bag that is not fitted flat. Both manuals say to spread the new liner evenly inside the bin and smooth out all edges. Loose plastic can catch on the deodorization cover.
- A blocked deodorization cover. If waste is not being cleared, the manuals' first check is whether the deodorization cover is blocked by the liner, litter or waste. Open the bin cover and remove anything in the way.
- A bag left too long. Replace the liner every 3 to 5 days, and sooner with more or larger cats. The manuals give this interval to avoid bacteria growth.
The deodorizer helps too. The SC02 manual recommends replacing it about every 15 days. The MeoWant Pet Odor Eliminator Gel is listed as compatible with the MW-SC01, MW-SC02 and LB02, and the accessories page also lists a deodorizer box for each model. Treat the gel as a way to help control odor between bag changes, not a substitute for them.
When you deep clean, rinse the waste bin as well and let it dry before you fit a new bag. Both manuals ask you to dry all parts thoroughly before reassembling. For wider odor control in the room, our guide on how to keep a litter box from smelling up your home covers placement, ventilation and litter choice.
Which Meowant litter box liner is bigger?
Meowant only publishes a bag size for the SC01/SC02 liner: 46 x 32 cm (18 x 12.6 inches), with a stated load capacity of up to 10 kg. The SC10 and SC03 liners are sold for their own models without a published size. The SC01 and SC02 use the same bag, so there is no "bigger" option between those two. Our Meowant liner fit and strength guide covers every model and how to handle bags in a multi-cat home.
SC01 vs SC02: the differences that affect care
Day-to-day care is almost identical. Both use the same waste bags, both have a washable body except for the base, and both recommend a deep clean every one to three months. The differences worth knowing:
- Waste bin: the user manuals list 5L for the SC01 and 3.6L for the SC02, so the SC02's bag fills sooner with the same cats.
- Odor control: the SC02 product page describes an odor-proof cover that physically isolates odors plus a scented gel; the SC01 page highlights a deodorizing gel.
- Taking out the drum: the SC02 has a side cover and a rotating shaft lock; the SC01 has a rear cover.
- Child lock: press twice on the SC01; hold for 3 seconds on the SC02.
For cat weight ranges, entrance heights, sensors and which model suits a two-cat home, read the full SC01 vs SC02 comparison. For the wider lineup, see the Meowant automatic litter box comparison.
If you are ready to upgrade from the SC02
The Meowant SC09 (MW-SC09) is described by Meowant as upgraded from the SC02. Its product page lists a double-layer silicone liner with a seam-free edge, a detachable drum that rinses easily with three drainage holes, a sealed 6.7L waste bin, and a physical odor-proof cover with a deodorizing gel. As with the SC02, the base is not washable and should only be wiped. If you would rather have an open-top box, compare it with the SC10 in our SC09 vs SC10 guide; the two are parallel choices for different homes.
Hygiene reminders
Both manuals ask you to wash your hands thoroughly after removing waste, and warn that a parasite sometimes found in cat feces can cause toxoplasmosis. Pregnant women and people with weakened immune systems should consult a physician before handling the litter box, and the CDC advises wearing gloves if they must. A box that smells even after cleaning can also put cats off using it. The Cornell Feline Health Center notes that house soiling can have both litter box and medical causes, so if your cat starts avoiding the box, check with your veterinarian.
Disclaimer: This article is for general information and is not veterinary advice. Product details reflect Meowant's product pages and user manuals at the time of writing and may change. Always follow the user manual for your model. If your cat's litter box habits change, consult a qualified veterinarian.
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