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  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,
  • Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,

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Oneisall

Oneisall 3.5 Liter Corded Stainless Steel Cat Water Fountain, Food Grade W/ 3-Layer Filtration [Intended for Dog, Cat, Dimensions 7.87 in x 7.87 in x 6.02 in, Total Weight 1.8 lbs,

Oneisall

Price $36.00

Only 5 left

1

  • Spend more, save more$15 off $150 or $40 off $300 across the store.
  • Arrives by Thu, Oct 15Free shipping from this seller
  • New and factory sealedThe seller attested this listing as brand new on Oct 6, 2026. Anything else and we refund you in full.
  • 30-day returnsReturn unopened items within 30 days of delivery, no questions asked.

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Ships on time
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Ships from
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About this item

  • Intended for: Dog, Cat
  • Dimensions: 7.87 in x 7.87 in x 6.02 in
  • Total Weight: 1.8 lbs
  • Warnings/Cautions: Oneisall PW03 Wireless Cat Water Fountain, 3.5L With 3 Filters Operational Safety To ensure the operational safety of your Oneisall PW03 Wireless Cat Water Fountain, the device must be kept away from high-temperature environments to protect its integrated lithium battery; never expose the power module to open flames or direct sunlight to avoid overheating or damage. To protect the internal circuitry and battery pack, keep the external electronic control module completely dry, ensuring you remove

Description and Overview: The primary intent of the Oneisall PW03 Wired Cat Water Fountain is to enhance the daily hydration, urinary tract wellness, and kidney health of felines and small dogs. Because pets are naturally drawn to moving liquids over stagnant bowls, this automated system replicates a fresh flowing stream to stimulate the drinking instincts of selective or water-shy animals. Additionally, its substantial 3.5-liter (118-ounce) reservoir is intended to function as a hands-free station for busy owners, holding a continuous 14-day supply of purified water to protect pets during long workdays or extended weekend travel. The Oneisall PW03 is special because it features a dependable, plug-in wired configuration that provides continuous, 24⁄7 power to ensure uninterrupted water circulation and optimal oxygenation without the need for battery recharges. It sets itself apart with a front-facing visual water level window that letsowners monitor fluid volume at a glance and a hygienic, dishwasher-safe 304 stainless steel basin specifically engineered to prevent feline acne. Additionally, the unit combines a robust, 5-layer filtration system that continuously extracts hair and heavy metals with a massive 3.5-liter water reservoir that operates at a whisper-quiet, stress-free level under 30 decibels. Oneisall's brand mission is to "Foster meaningful relationships and enrich the lives of pets and pet owners". Oneisall's product mission is to "Transform How You Pet". TThis focus centers on blending innovation with everyday practicality to create smarter, more efficient solutions for pet owners. Features: Wired: Provides dependable, uninterrupted 24⁄7 power to ensure continuous water circulation without requiring battery recharges. Visible: Allows owners to easily monitor fluid volumes at a glancethrough a front-facing visual water level window. High-Capacity: Holds a massive 3.5 liters (118 oz) of water to comfortably sustain multiple cats or small dogs for weeks. Hygienic: Resists the bacterial biofilm accumulation that causes feline acne using a durable 304 food-grade stainless steel basin. Purifying: Extracts hair, chlorine taste, and heavy metals continuously via a robust, multi-stage 5-layer filtration system. Whisper-Quiet: Prevents startling sensitive or easily anxious cats by operating at a stress-free acoustic level under 30 decibels. Dishwasher-Safe: Streamlines routine maintenance with a fully detachable metal framework built for rapid, automate

Specifications

Intended for
Dog, Cat
Dimensions
7.87 in x 7.87 in x 6.02 in
Total Weight
1.8 lbs
Warnings/Cautions
Oneisall PW03 Wireless Cat Water Fountain, 3.5L With 3 Filters Operational Safety To ensure the operational safety of your Oneisall PW03 Wireless Cat Water Fountain, the device must be kept away from high-temperature environments to protect its integrated lithium battery; never expose the power module to open flames or direct sunlight to avoid overheating or damage. To protect the internal circuitry and battery pack, keep the external electronic control module completely dry, ensuring you remove
Company Tagline
"Transform How You Pet"
Compatible with
The Oneisall PW03 Wireless Cat Water Fountain is primarily compatible with official Oneisall brand replacement parts and accessories specifically engineered for the PW03 and PW04 cordless model series, including custom-fit four-layer vertical carbon filters, foam pump pre-filters, and official replacement water pumps. Additionally, its massive 3.5-liter reservoir assembly is fully compatible with residential automatic dishwashers for effortless sterilization, while the elevated drinking tray fun
SKU
fd-907e5e518b1f

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