PreparedStates
40 sleeps to goWhat time will Santa get to your town?When will Santa reach your town?Find your time
Home › Best gear › Sump pumps › Wayne HALO50
Review · Sump pumpsResearched

Wayne HALO50 review

Wayne Basement Guardian HALO50 1/2 HP Smart Sump Pump

By Tom Calder

Our verdict · Researched
4.5 / 5

Same flow as the CDU800 with an air switch instead of a float and Wi-Fi alerts for high water, clogs and power loss. 10-year limited warranty.

Best for
Basements where an early alert matters
Skip it if
You have no Wi-Fi near the sump or do not want an app
Amazon price
as of Nov 14, 2026, 5:36 PM ET · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
In stock
Check price at Amazon →

We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →

Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.

What we like

  • Wi-Fi alerts incl. power or network loss
  • No float to hang up
  • 10-year limited warranty

Worth knowing

  • Alerts need Wi-Fi at the pump and an app
  • Does not pump during a power cut by itself

ⓘ As an Amazon Associate, PreparedStates earns from qualifying purchases. We may earn a commission when you buy through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and can change at any time.

Who shouldn't buy this

Don't buy it if you have no Wi-Fi near the sump or do not want an app.

Key specs

Horsepower1/2 HP
Flow at 10 ft (maker)3,840 GPH at 10 ft
SwitchElectronic air switch, no float
BuildStainless + cast iron
How this review works

This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.

How we review →Full methodology →

If this isn’t the one

Zoeller M98 Flow-Mate 1/2 HP Cast Iron Submersible Sump Pump (98-0001)
Zoeller M98 Flow-Mate 1/2 HP Cast Iron Submersible Sump Pump (98-0001)
4.0

Best for Higher inflow or lift at 1/2 HP

in stock when checked
as of Nov 14, 2026, 5:36 PM ET · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Read the review →
Wayne CDU800 1/2 HP Epoxy-Coated Cast Iron Submersible Sump Pump
Wayne CDU800 1/2 HP Epoxy-Coated Cast Iron Submersible Sump Pump
4.0

Best for Standard pit, higher lift or inflow

in stock when checked
as of Nov 14, 2026, 5:36 PM ET · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
See the comparison →
The Basement Watchdog BWT050 1/2 HP AC Primary Sump Pump
The Basement Watchdog BWT050 1/2 HP AC Primary Sump Pump
4.0

Best for Pits where a float might snag

in stock when checked
as of Nov 14, 2026, 5:36 PM ET · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
See the comparison →
See every sump pumps pick compared →