








💧 Pump up your off-grid game with silent, powerful water flow!
The SEAFLO 21-Series Water Pressure Diaphragm Pump delivers 1.2 GPM at 35 PSI using a durable Santoprene diaphragm. Powered by 12V DC, it features self-priming up to 6 feet and built-in thermal protection for long-lasting, quiet operation—ideal for RVs, boats, and off-grid water systems.




| Brand | SEAFLO |
| Color | Black |
| Material | Polypropylene (PP) |
| Style | Diaphragm Pump |
| Product Dimensions | 6.65"L x 3.94"W x 2.44"H |
| Power Source | DC |
| Item Weight | 1.5 Pounds |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Maximum Lifting Height | 4 Feet |
| Voltage | 12 Volts (DC) |
| Global Trade Identification Number | 00637776645502, 00640674580349, 00787721093749, 00810039498149, 06410038780111 |
| Manufacturer | Seaflo |
| UPC | 640674580349 787721093749 615200881986 637776645502 |
| Item Package Dimensions L x W x H | 7.36 x 4.41 x 2.64 inches |
| Package Weight | 0.69 Kilograms |
| Item Dimensions LxWxH | 6.5 x 3.8 x 2.5 inches |
| Brand Name | SEAFLO |
| Model Name | FBA_PDP1-012-035-21 |
| Part Number | SFDP1-012-035-21 |
| Size | 12 |
Trustpilot
3 days ago
1 month ago