Splash Net Express Arctic Armor Swimming Pool Winterizing Chemical Kit- 30,000 Gallon 1-pint halt 50 algaecide 1-quart super rust and scale 3-pound blitz no-chlor shock Pool winterizing guide Everything you need to close your pool for the winter 1 pint Halt 50 Algaecide 1 quart Super Rust & Scale - prevents and controls staining 3 lbs. Blitz No-Chlor Shock For pools up to 30,000 gallons