“What does SB mean on model number
Remco 90-5538-1E1-94A-SB Professional Grade Fatboy 7.0 GPM, 60 PSI On Demand, 12V Sprayer Pump, 1/2'' FNPT Ports
RV Water Pumps Fittings
Question ID: 6728345 Status:
Open Jan 29, 2026 - 07:31 AM
1answer
Answer
Jan 30, 2026 - 03:09 PM
SB just denotes the aftermarket version of the pump vs a pump that they configure for a specific OEM (could have long power leads or include specific fittings)
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