Litter Boxes
  • Modkat Flip
    Front-Entry Litter Box

  • Modkat XL
    Front/Top-Entry Litter Box

  • Modkat
    Top-Entry Litter Box

  • Modkat Tray
    Open Litter Box

  • Bundles
  • Modkat Flip Starter Kit
    Front-entry bundle

  • Modkat Tray Starter Kit
    Open tray bundle

  • Modkat XL Starter Kit
    Front/top-entry bundle

  • Modkat Starter Kit
    Top-entry bundle

  • Essentials
  • Litter Keeper
    Two colors

  • Litter Mats
    Multiple styles, colors & sizes

  • Tidy-Up Kit
    Scoop holder & dustpan

  • Lounge + Play
    Scratchers & toys

  • Refills
  • Liners
    Subscribe + save

  • Stain + Odor Remover
    Eliminates smells fast

  • Odor Filters
    Keeps things fresh

  • Cat Litter Additive
    Neutralizes odor early

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  • Type-F Liners (3-Pack) — Flip

      • Type-F liner refills for the Flip Litter Box
      • Constructed of rip-resistant tarpaulin
      • Easy to empty and clean
      • Perfect fit to remain out of sight
      • One liner lasts up to 3 months!
      • 18.5 x 13.5 x 14H in. (47 x 34.3 35.5H cm)
      • Note: Replacement Flip Clip & Hooks Pack sold separately
    • A clean litter box makes for a healthy and happy cat. We recommend replacing Modkat Reusable Liners when there are signs of fraying, or after 3 months use to keep bacteria and odor in check. The integrity of the liners depends on how many cats use the litter box, how much litter is used, and how ferociously they scratch. Daily scooping and sustaining the litter level at 2-3 inches (5-7.5 cm) will maximize their life.

    Customer Reviews

    Based on 640 reviews
    91%
    (581)
    5%
    (30)
    3%
    (16)
    1%
    (5)
    1%
    (8)
    L
    Liana

    Replacemenr parts handy to be able to get as some of our clips got knocked off in a move and it’s nice to be able to get those parts.

    M
    Maria

    Love these liners. I love that I can replace them. They are heavy-duty as well. You can take them out and wash them off. They last forever, but I like replacing them periodically for sanitary reasons. They protect the litter box very well. Genius.

    K
    Kathryn

    These things are worth their weight in gold - 5 stars isn’t enough.
    It has made cleaning the litter box a breeze & the box itself still looks as good now as it did when I purchased it well over a year ago.
    They last a good long while as well. I don’t remember the recommendation for how often to change them, but I’ve found for our cats, I usually change the liner every 4th full litter dump/new bag.

    J
    Jason

    I love that they last a while and are very easy to clean. I don’t like how they seem to be the product that is most often sold out.

    R
    Rick

    Makes cleaning easier. The eyelets on the bags could be reinforced better. I’ve had them tear out. I reworked them
    Myself. Not cheap but convenient