Pet Water Fountain Picks

Oneisall 7L Dog Fountain (PWF-002): specs, filter, pump and common fixes

By The petwaterfountainpicks team · Updated · How we research

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At a glance

Capacity
7 L
Power
AC adapter
Pump type
submersible
Bowl / tray
stainless steel
Filter
PJ17023, 2 weeks (maker)

Check price on AmazonFull specs

Oneisall 7L Dog Fountain (PWF-002) is a 7 L fountain for cats and dogs with a stainless steel bowl and body.

Per the manufacturer it plugs into the wall through an AC adapter and moves water with a submersible pump.

It takes filter PJ17023, which the maker says to change every 2 weeks.

The claimed noise level is 35 dB, a manufacturer figure we have not verified.

We list 4 sourced fixes for it, mainly leaking or water on the floor and low-water light stays on.

On this page

Oneisall 7L Dog Fountain (PWF-002) specifications

Manufacturer claims, not our measurements. Checked . Source: Source · 2.
SpecValue
Made forcats and dogs
Capacity7 L
Bowl / traystainless steel
Bodystainless steel
Pump typesubmersible
Pump power—
PowerAC adapter
Battery—
Runs cordlessno
Claimed noise35 dB
Dishwasher-safebowl
App-connected—
Size (L x W x H)31 x 31 x 11.6 cm
Model codePWF-002
Statuscurrent
Filter change interval2 weeks (maker)

From the maker's pages: Round stainless fountain with a window and a red low-water light; the pump stops at the minimum level. Manual: only the stainless parts go in the dishwasher; carbon filter every 2 to 4 weeks, sponge/foam every 1 to 2 months. 2-year warranty.

A dash means the manufacturer does not state the figure in the sources above. How we research.

Which filter and pump fit the Oneisall 7L Dog Fountain (PWF-002)?

Filters

  • Oneisall 7L Pet Water Fountain Carbon Filters PJ17023 original · change every 2 wk (manufacturer) · Source · 2 · 3 · Check price on Amazon

Pumps

Oneisall 7L Pet Water Fountain Carbon Filters (code PJ17023) is listed as an original part; media: activated carbon, sponge; 2-week interval, according to oneisall.com.

Oneisall 7L Pet Water Fountain Pump (code 9D05WAZ) is listed as an original submersible pump, according to oneisall.com.

All Oneisall parts: Oneisall filter and pump finder. Timing guide: when to change the filter.

How often does the Oneisall 7L Dog Fountain (PWF-002) need upkeep?

  • PJ17023 filter: change every 2 weeks (original part).

The maker calls the bowl dishwasher-safe.

Work out a rota with the cleaning schedule generator.

Known Oneisall 7L Dog Fountain (PWF-002) problems and fixes

Causes on file: water below the minimum line or a dirty pump; debris clogging the pump raises noise and cuts output; water has reached the minimum level; filter fitted dry, so water spills over the filter case. Sources: 4 from manual.

Water below the minimum line or a dirty pump

  1. Look at the water level and top it up above the MIN mark.
  2. If the level is fine, unplug the unit and clean the pump with warm water and a small brush.
  3. Reassemble and power on again.

Source (manual): Source · checked

Debris clogging the pump raises noise and cuts output

  1. Unplug the fountain and remove the pump from its holder.
  2. Open the pump, take out the impeller and clean all parts with a small brush under warm water.
  3. Wipe the parts dry, rebuild the pump and put it back.

When to replace a part: Noise returns right after cleaning; Oneisall says a fountain pump normally lasts around 1.5 to 2 years.

Source (manual): Source · checked

Water has reached the minimum level

  1. Unplug the unit and pour in fresh water up to the MAX line.
  2. Plug it back in and check that the light is blue again.
  3. Keep the level between MIN and MAX; the pump shuts off on its own at the minimum.

Source (manual): Source · checked

Filter fitted dry, so water spills over the filter case

  1. Soak the filter in a separate bowl of clean water for about 5 minutes.
  2. Do not soak it inside the fountain tank.
  3. Place it in the filter box with the flat side up and refit the cover.

Source (manual): Source · checked

Browse by symptom: Leaking or water on the floor (1); Low-water light stays on (1); Noisy or buzzing pump (1); Weak flow or no bubbling (1).

Similar fountains from other brands

  • PawsPik Stainless Steel Dog Fountain 1.8 gal: 6.8 L, shares stainless steel bowl, submersible pump.
  • PetSafe Drinkwell Stainless Steel Multi-Pet (360) Fountain: 3.8 L, shares stainless steel bowl, submersible pump.
  • Pioneer Pet Big Max Stainless Steel 128 oz: 3.8 L, shares stainless steel bowl, submersible pump.
  • Catit Stainless Steel Flower Fountain: 3.0 L, shares stainless steel bowl, submersible pump.

Current listing: Check price on Amazon