







❄️ Pump up your RV’s winter defense—because freezing is so last season!
The MADHOLLY Antifreeze Hand Pump Kit is a compact, manual pump system designed to simplify winterizing your RV’s water system. Featuring corrosion-resistant plastic construction, flexible PVC hoses, and secure clamps, it enables easy antifreeze injection into black, gray, or city water tanks, preventing freeze damage and extending your RV’s lifespan.







| Manufacturer | MADHOLLY |
| Part number | MADHOLLY-RV-Winterizing-Kit |
| Item Weight | 400 g |
| Product Dimensions | 9.5 x 8.99 x 2.49 cm; 400 g |
| Item model number | MADHOLLY-RV-Winterizing-Kit |
| Color | Red |
| Style | RV Antifreeze Pump Kit |
| Material | Plastic |
| Power source type | Manual Winding |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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