Red Lion RL-SC50V
#8 in 1/2 HP and upFull review
For most basements that want 1/2 HP cast iron flow with a vertical float at a fair price.
Amazon $205.77$205.77
The Red Lion RL-SC50V is the better sump pump overall, rated 3.1 to 2.5. The Red Lion RL-SC50V leads on build and warranty. The Flotec FPZS50T wins on value. The Flotec FPZS50T costs $50.97 less ($154.80 vs $205.77).
Flotec FPZS50T
#16 in 1/2 HP and upFull review
For a budget 1/2 HP pump in a standard pit, if a short warranty is acceptable.
Amazon $154.80$154.80
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Red Lion RL-SC50V for build (cast iron motor housing, switch fits a narrow pit vs none of the three) and warranty (3-year warranty vs 1-year warranty).
- Choose the Flotec FPZS50T for value ($51.60 per 1,000 GPH at 10 ft ($154.80, 3,000 GPH) vs $68.59 per 1,000 GPH at 10 ft ($205.77, 3,000 GPH)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 1/2 HP and up sump pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Red Lion RL-SC50V | Flotec FPZS50T |
|---|---|---|
| Overall rating | 3.1/5 | 2.5/5 |
| Value 30% | 54 $68.59 per 1,000 GPH at 10 ft ($205.77, 3,000 GPH) | 78 $51.60 per 1,000 GPH at 10 ft ($154.80, 3,000 GPH) |
| Flow 30% | 20 3,000 GPH at 10 ft | 20 3,000 GPH at 10 ft |
| Build 20% | 67 cast iron motor housing, switch fits a narrow pit | 0 none of the three |
| Warranty 20% | 50 3-year warranty | 0 1-year warranty |
Specifications
| Red Lion RL-SC50V | Flotec FPZS50T | |
|---|---|---|
| Pumping | ||
| Motor | 1/2 HP | 1/2 HP |
| Type | Submersible | Submersible |
| Flow at 10 ft | 3,000 GPH | 3,000 GPH |
| Flow at 0 ft | 4,300 GPH | 4,200 GPH |
| Max lift | 28 ft | 22 ft |
| Discharge | 1.5 in | 1.5 in |
| Running current | 5.3 A | 4.1 A |
| Switch and build | ||
| Switch | Vertical float | Tethered float |
| Cast iron housing | Yes | No |
| Alarm or monitoring | No | No |
| Wi-Fi | No | No |
| Cord length | 10 ft | 8 ft |
| Warranty | 3 years | 1 year |