HAPAW P0018 3L Smart Cat Water Fountain WiFi 5000mAh Filterless White
- Free US shipping
- Out within 1–3 business days
- 30-day returns

The details
Everything about this pair, in plain language.
Condition
Used
Condition Description
Pre-owned in like-new condition. Please review all photos for exact cosmetic condition and included accessories.
Item Specifics
- Brand: HAPAW
- Model: P0018
- Type: Cat Water Fountain
- Capacity: 3 L / 101 oz
- Wastewater Capacity: 1.35 L / 46 oz
- Color: White
- Power Source: Rechargeable Battery / Plug-In
- Battery Capacity: 5000mAh
- Connectivity: 2.4GHz Wi-Fi
- Features: App Monitoring, Dual Tank, Smart Sensor, Continuous Flow, Filter-Cotton-Free
- Dimensions: 10.8" × 7" × 7"
- Weight: 3.8 lb
- Suitable For: Cats / Small Pets
- ASIN: B0GS4PZJBG
Description
HAPAW P0018 smart cat water fountain featuring a 3L clean-water reservoir, separate wastewater tank, rechargeable battery and WiFi app monitoring.
• 3L / 101 oz clean water capacity
• 1.35L / 46 oz wastewater capacity
• 5000mAh rechargeable battery
• Plug-in or cordless operation
• 2.4GHz WiFi
• Smart sensing and continuous-flow modes
• No traditional filter cotton required
• Stainless-steel drinking surface
• Approx. 20dB manufacturer-rated operation
• 10.8" × 7" × 7"
Used - Like New.
Please review all photos for exact cosmetic condition and included accessories.
⚠️ App monitoring requires plug-in power.
⚠️ Do not submerge or wash the main electronic unit.
Cotton, bamboo rayon and nylon blends. The exact fibre mix for this style is listed under Details above, on the label, and on the packaging.
Machine wash cold with like colours, tumble dry low, and skip bleach and fabric softener so the elastic keeps its stretch. Sheer styles last longest hand-washed and air-dried.
| Fit | US shoe size | Notes |
|---|---|---|
| Women’s | US 5–10 | One stretch size across the range |
| Men’s | US 8–11.5 | One stretch size across the range |
Measure your foot
- Stand on a sheet of paper and mark the back of your heel and your longest toe.
- Measure between the two marks in inches.
- Match that length to your usual US shoe size, then pick the size above.
Between two sizes? Take the larger one — the cuff stretches, and a sock that is slightly long stays up better than one that is slightly short.
- Free US shipping
- Out within 1–3 business days
- 30-day returns
Every US order ships free, from Texas, with tracking. Orders go out within 1–3 business days.
Changed your mind? Send it back within 30 days of delivery in its original condition for a refund — return postage is paid by you. Email casmarktx@gmail.com or call (469) 569-1653 and we will reply within 2–3 business days.
Questions about this product? Talk to a human in Texas.
Sizing, fibre content, how a pack ships — ask us anything before you buy.
Replies within 2–3 business days.