Outcast K-Pump Boat Accessory - These pumps are designed to be as rugged and reliable as your boat! Built using a specially formulated ABS plastic and a streamlined, efficient design. It's no wonder that K-Pumps are the top choice of outfitters and seasoned boaters. Each pump includes a storage bag, lubricant and assorted inflation adapters. K-Pumps are hoseless and compact for easy storage on a raft, kayak or pontoon boat. All K-pumps float and are designed to be used by one person. K-100 is designed to fit in backpacks and side pockets of small pontoon boats and float tubes. Use where storage space is limited. K-200 is the most popular size for 8 ft. to 10 ft. pontoon boats and stores easily beside the seat. Made in the USA. Made in USA Designed to be used by one person Hoseless and compact for easy storage on a raft, kayak or pontoon boat All K-pumps float Extremely efficient design K-100: 2 lbs., 3 in. x 22 in. K-200: 2 lbs., 8 oz., 3 in. x 32 in.