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Aquastrong SEP100CA 1 HP Grinder

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Grinder · Aquastrong

Aquastrong SEP100CA 1 HP Grinder Pump

A budget grinder for sumps and ejectors

Updated October 2026

Quick verdict

A strong budget grinder.

Strength
High lift and stainless blades.
Trade-off
Not for rags or rubber.
Right buyer
Basement sewage with debris.
Horsepower
1 HP
Max head / lift (maker)
40 ft
Discharge
2"
Housing
stainless steel
Voltage
115 V AC
Power source
Corded Electric
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Why it matters

The SEP100CA's stainless steel blades cut soft and semi-rigid debris such as wipes, twigs and zip ties to prevent clogs, though Aquastrong warns against rubber items and thick towels. It's rated at 4,200 GPH and 40 ft of lift.

An adjustable float allows automatic or manual operation, it discharges through 2 in, and Aquastrong backs it for two years. A 220 V version is also sold.

Who it's for, and who should skip it

Good fit if

  • Basement sewage with debris
  • Higher lifts
  • Budget grinders

Look elsewhere if

  • Pressure sewer systems needing a pro grinder
  • Rags and towels

Pros and cons

Pros

  • 40 ft lift
  • Stainless blades
  • Two-year warranty

Cons

  • Not for rubber or towels
  • Lesser-known brand
  • Professional install usually

Limitations to weigh

  • Sewage pumps need a sealed, vented basin, usually 18 in or wider; size the basin to the pump's switch range.
  • Sewage and grinder installations usually need a licensed plumber and a sealed, vented basin to meet code.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

MaterialCast IronRetailer
Dimensions (seller)10"L x 7"W x 16"HRetailer
Max head / lift (maker)40 ftRetailer
Voltage115 V ACRetailer
Horsepower1 HPRetailer
Model numberSEP100CA-LVRetailer
Discharge2"Retailer
Housingstainless steelRetailer

Alternatives worth comparing

ShuDwrpu 1 HP Stainless Grinder PumpShuDwrpu 1 HP: stainless grinder.

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Final verdict

A good-value grinder for tough basement waste.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.
Check price on Amazon

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

How high can it pump?
Up to 40 ft, per Aquastrong.
What can't it handle?
Aquastrong says to avoid rubber items and thick towels.