← Back to results
6 files & links

Pentair SHURflo · Fresh Water Pumps
Aqua King II Junior 2.0 GPM
Compact 12V automatic demand pump for up to two fixtures — quiet and run-dry safe.
Ask our team about compatibility, current pricing and availability.
Ask about this product on WhatsApp ↗
View documentation 6 files & links ↓Key features
- Over-molded single-piece diaphragm for long life
- Runs dry without damage
- Sealed switch, ignition and thermally protected
- Two 1/2 inch hose barb fittings included (aftermarket)
- 3-year warranty
Specifications
| OEM model | 4128-110-A04 |
|---|---|
| Aftermarket model | 4128-110-E04 |
| Voltage | 12 VDC |
| Flow rate | 2.0 GPM [7.6 LPM] |
| Shut-off pressure | 30 PSI [2.0 BAR] |
| Max amps | 3.5 |
| Dimensions | 8.2 x 4.9 x 4.1 in [208 x 124 x 104 mm] |
| Duty | Intermittent — up to 2 fixtures |
Product resources
Documentation
Manuals, technical information and catalogues for Aqua King II Junior 2.0 GPM.
Need help specifying a complete system?
Talk to our specialistsYour next chapter on the water
Tell us what you have in mind.
A system upgrade, a full refit, or simply the right advice. Let’s talk.