PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761) vs PetSafe ScoopFree Crystal Pro Legacy Self-Cleaning Litter Box, Uncovered (PAL00-16805)
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761)
Cat owners who want to keep using their own clumping litter
This ScoopFree rakes your own clumping litter into a covered waste bin ten minutes after your cat leaves, with no disposable trays to buy. The litter tray, waste bin and bin cover are dishwasher safe and the rake lifts out on two thumbscrews for hand washing. PetSafe's guide says to leave it unplugged and scoop by hand until a kitten is at least six months old.
Published specifications
- Guide: models PAL00-17762 and ZAL00-17761; maker page gives 21.1 x 10.7 x 29.0 in, plug-in power
- Guide: rake runs 10 minutes after the cat leaves; timer resets if the cat returns; one rake button
- Guide: most litter types, with clumping clay or ScoopFree Premium Crystal recommended; keep between the min and max fill lines
- Guide: waste bin can run unlined or with an 8-to-10-gallon trash bag that must not foul the cover or rake
- Guide: litter tray, waste bin and bin cover are dishwasher safe; the rake is not and is hand-washed
- Guide and maker page: 1-year limited warranty; hood sold separately as an accessory bundle
Strengths
- Takes your cat's existing clumping litter, with no proprietary tray to keep buying
- Litter tray, waste bin and bin cover go in the dishwasher, and the rake releases on two quarter-turn thumbscrews
- Published light codes and a manual rake button mean it works without an app or account
Caveats
- Leave it unplugged and scoop by hand until a kitten is at least six months old, per PetSafe's own guide
- The quick start guide carries no cat weight limit; the full safety instructions sit in a separate customer care guide
- No hood, no app and no usage tracking on this model; the hood is a separate purchase
Read the full PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761) guide
PetSafe ScoopFree Crystal Pro Legacy Self-Cleaning Litter Box, Uncovered (PAL00-16805)
One or two healthy adult cats under 15 lb in a dry, low-humidity room
The ScoopFree Crystal Pro Legacy rakes solid waste into a covered trap twenty minutes after your cat leaves, using a disposable tray pre-filled with crystal litter that you throw away whole. PetSafe's manual says to use only its own trays and litter and warns that anything else may void the warranty. There is no app: a mechanical health counter tallies rake cycles.
Published specifications
- Maker page: item model PAL00-16805, uncovered 27.6 x 19.1 x 6.2 in; hooded versions are separate models
- Manual: rake runs 20 minutes after the cat leaves; timer resets if the cat returns; manual rake button on top
- Manual: suits cats under 15 lb; single or multi-cat, with more boxes recommended above two cats
- Manual: kittens under six months - leave the unit unplugged and scoop until six months old
- Manual: only PetSafe ScoopFree disposable crystal trays; no clay, natural or other crystal litter
- Manual: tray replacement chart gives 20-30, 10-15 and 7-10 day intervals; one-year limited warranty
Strengths
- Whole-tray disposal means no scooping, no washing a drum and no litter to pour
- PetSafe publishes the full manual, the LED code list and the exact tray part numbers for this model
- Mechanical health counter tallies every rake cycle without an app, account or Wi-Fi
Caveats
- Locked to PetSafe's own crystal trays as an ongoing cost, and other litter may void the warranty
- Manual says to keep it unplugged for kittens under six months and calls it unsuitable for very old or incapacitated cats
- Humid rooms shorten tray life, so a bathroom placement raises the running cost
How to choose between them
Choose the PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761) if your situation matches: Cat owners who want to keep using their own clumping litter. Its main caveat: Leave it unplugged and scoop by hand until a kitten is at least six months old, per PetSafe's own guide.
Choose the PetSafe ScoopFree Crystal Pro Legacy Self-Cleaning Litter Box, Uncovered (PAL00-16805) if your situation matches: One or two healthy adult cats under 15 lb in a dry, low-humidity room. Its main caveat: Locked to PetSafe's own crystal trays as an ongoing cost, and other litter may void the warranty.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- PetSafe ScoopFree Clumping quick start guide SFE400-2587/1, models PAL00-17762 and ZAL00-17761 Source for PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761)
- PetSafe product page for the ScoopFree Clumping Self-Cleaning Litter Box, item model ZAL00-17761 Source for PetSafe ScoopFree Clumping Self-Cleaning Litter Box (ZAL00-17761)
- PetSafe ScoopFree product manual SFE400-2352/1 covering PAL00-16805 Source for PetSafe ScoopFree Crystal Pro Legacy Self-Cleaning Litter Box, Uncovered (PAL00-16805)
- PetSafe product page for the ScoopFree Crystal Pro Legacy, item model PAL00-16805 Source for PetSafe ScoopFree Crystal Pro Legacy Self-Cleaning Litter Box, Uncovered (PAL00-16805)
Primary sources checked .