The Sea to Summit Solution Bilge Pump is a must-have for open water paddlers to empty water from a canoe or kayak. The high volume, double action pump extracts 14 ounces / 0.4 liters per pump. It’s constructed of ABS plastic, with stainless steel screws to reduce corrosion, and an anodized alloy shaft for durability and smoother pump action. Full-length high visibility foam with reflective logo aids easy recovery. The Sea to Summit Solution Bilge Pump measures 18 inches. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.