Name: Wayne SPF33
Brand: Wayne
Price: 128.20 USD

3.5/5#4 of 16 in up to 1/3 HP sump pumps
3.5

A light, low cost pump for a shallow basement with modest water. The 1 year warranty makes it a budget pick rather than a long term one.

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

Cons

The Wayne SPF family

Every Wayne SPF model we rank, smallest first. Ratings compare each against its own size.

Model	Motor	Rating	Price
Wayne SPF33 (this one)	1/3 HP	3.5/5	$128.20
Wayne SPF50	1/2 HP	3.1/5	$145.75

How it scores

The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

For a small pit with a real lift, where a compact cast iron pump with strong flow is worth a little more.

$203.84

For a basement with a higher lift where a 1/3 HP pump with near 1/2 HP flow and a cast iron body is wanted.

$220.50

For a narrow pit on a budget, where a light pump with good flow and a vertical float does the job.

$114.99