Check the listing for details. Water Tech Pool Blaster MAX Handheld Battery Swimming Pool/Spa Vacuum Cleaner. Color: Blue, Condition: New. Listed at 229.92 USD. The Pool Blaster® Max Item Number: 111221N Item Features The Pool Blaster® Max is an underwater swimming pool vacuum cleaner helping to remove debris, leaves, and algae from your pool. This product allows you to clean your pool more efficiently, helping you save time. The Pool Blaster Max works independently of your pool's filtration system as it contains its own reusable internal cartridge filter. Remove the detachable vacuum head for spot cleaning and hard-to-reach places. The lightweight Pool Blaster connects to all telescopic poles. Dimensions: 21"H x 10.5"W x 7.25"L Vacuum head: 10.5" with interchangeable wheels or brushes Specifications: Initial charge time: 4 hours Operation up to 1 hour when fully charged Lithium rechargeable battery Includes large reusable fine filter bag Warranty: 1 year limited warranty