Sump Pump 1/3 HP 1850GPH Automatic Submersible Utility Pump - Low

In this review of the Tenzzola sump pump, the bottom line is simple: this is a capable utility pump for homeowners who need fast, low-level draining without fuss. The unit's most compelling feature is a robust 1/3 HP motor that delivers up to 1850GPH and can lift water to 26 ft, making it useful for many household and outdoor tasks. Setup is straightforward - plug in, attach a hose adapter and choose manual or automatic mode - so it suits anyone needing reliable, portable water removal.

Key Features

• Powerful motor: The 1/3 HP motor provides strong throughput for rapid removal of standing water in basements, pools or ponds.
• High lift capability: The pump can push water up to 26 ft vertically, useful for moving water uphill or to higher discharge locations.
• Low-level suction: The unique base design lets the pump drain down to about 0.03 in, reducing residual water and helping near-dry results.
• Durable construction: Thermoplastic housing and a high-strength impeller improve corrosion resistance and aim to extend service life in routine use.
• Multiple fittings: A 1-1/2 in discharge and included adapters (3/4 in GHT, 1 in NPT, 1-1/2 in barb) give flexible hose connection options.
• Automatic or manual operation: The insert-in sensor switch allows easy switching between manual activation and automatic on/off for unattended operation.

Who It's For

This pump is a good match for homeowners, gardeners and DIYers who need a portable solution for draining inflatable hot tubs, small pools, basements after storms, rain barrels or garden ponds. The quick setup and versatile hose fittings make it useful for seasonal tasks like irrigation, car washing and tankless water heater draining.

It is less suited to commercial dewatering or constant heavy-duty industrial use; customers seeking industrial-grade longevity or guaranteed long-term seal life may want a model with a higher-duty motor and documented heavy-use service history.

Pros & Cons

Pros

• Strong water flow and 1850GPH capacity deliver fast draining for household tasks.
• Very low minimum suction level helps remove nearly all standing water in shallow areas.
• Durable thermoplastic construction and high-strength impeller resist corrosion in typical use.
• Versatile discharge fittings and automatic/manual operation add convenience for different tasks.

Cons

• Some users report mixed quality control and concerns about seal longevity, so occasional inspection is advisable.
• Screw and small part quality have been mentioned as inconsistent in user feedback, which may affect long-term reliability for heavy use.

Specifications

Motor	1/3 HP
Maximum flow	1850GPH
Maximum vertical lift	26 ft
Minimum suction	0.03 in
Discharge size	1-1/2 in with multi-use adapter
Material	Durable thermoplastic housing
Warranty	12 months

Our Verdict

The Tenzzola 1/3 HP submersible sump pump is a practical, value-oriented choice for homeowners who need a portable, powerful pump for pools, basements and garden tasks. It delivers strong flow, useful lift and very low-level drainage at a reasonable price, though buyers should check seals and small fasteners periodically because quality control is mixed.

Frequently Asked Questions

Can this pump run automatically?
Yes. The pump supports manual operation or automatic on/off via an insert-in sensor switch so it can run unattended when set to automatic.

What hose sizes will fit the discharge?
The discharge is 1-1/2 in and it includes adapters to work with 3/4 in GHT, 1 in NPT and 1-1/2 in barb fittings for common hoses.

How low will it pump water?
The base design allows pumping down to about 0.03 in, helping remove nearly all standing water in shallow areas.