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Protect your basement with this high-performance 1/3 HP Submersible Sump Pump, proudly assembled in the US and rigorously tested to exceed 1 million cycles. Designed for tough environments, it features durable epoxy-coated thermoplastic construction, a cast iron seal plate, and an abrasion-resistant impeller. The unique top suction design reduces clogging and prevents air locks without the need for weep holes, while the oil-filled motor and premium carbon/ceramic shaft seals ensure virtually silent, cool, and leak-free operation. Capable of moving up to 3,750 gallons per hour, this compact pump fits easily into pits as small as 11 inches and utilizes an integrated vertical float switch for reliable automatic operation. Complete with thermal overload protection, an 8-foot waterproof cord, and a 1-Year Limited Warranty, it delivers heavy-duty water removal you can trust.
- Assembled in the US
- Exceeds an average life of 1 million cycles
- Durable epoxy-coated and reinforced thermoplastic construction
- Max. flow rate is 3750 gph
- Integrated vertical float switch with solid, leak-free polypropylene float for automatic operation
- Unique top suction design reduces clogging and prevents air lock condition
- Engineered with upper & lower ball bearings, in sealed oil bath, for virtually silent operation
- Designed with premium carbon/ceramic shaft seals for quality that lasts.
- Cast iron seal plate prevents leaks and galvanic corrosion
- 1-1/2" npt discharge for compliance with building codes
- 120V, PSC, oil-filled 1/3 HP motor
- Float guard protects switch from hang-ups from debris and side of pit
- Abrasion-resistant glass -reinforced polycarbonate impeller for reliability
- 8 ft water-resisitant power cord provides easy access to nearby GFCI-protected outlet
- For easy installation, use in 11" diameter or larger sump basins.
- UL agency approved
- 1 year limited warranty
| Brand | Wayne |
|---|---|
| Date Added | Jul 1, 2026 |
| Manufacturer Part Number | SPF33 |
| Horsepower | 1/3 |
| Flow Rate | 3750 gph |
| Voltage | 115 |
| Width | 9" |
| Height | 11" |
| Length | 10-1/2" |
| Outlet Diameter | 1-1/2" |
| Material | Coated Steel Housing/Stainless Steel Fasteners |
| Discharge Size | 1-1/2" npt |
| For Use With | 11" Diameter or Larger Sump Basin |
| Power Cord Length | 6 ft |
| Switch Type | Integrated Vertical Float Switch |
| Motor | 120V PSC Oil-Filled |
| Impeller | Centrifugal |
| Intake | Top Suction |
| Submersible | Fully Submersible |
| Weight | 12 lb |