The Pool Blaster Catfish® Li Battery Powered Hot Tub Vacuum is a hoseless and cordless handheld pool and spa vacuum. It is perfect for quick and easy cleaning in the hot tub or spa and in the swimming pool. Pool Blaster Catfish® is convenient, quick, and includes multiple filter bags to tackle different cleaning needs. Pool Blaster Catfish® includes a removeable 7-1/2" vacuum head width for general cleaning or simply remove to expose a nose cone head for hard to get areas.