Hayward Universal H-Series Natural Gas Heater 200K BTU | W3H200FDN Hayward Cartridge Filters The internal design ensures balanced

The internal design ensures balanced flow

These shoes were designed specifically for above-ground pools with vinyl surfaces which are delicate to ruff or stern materials that would normally damage it and cause issues for the pool and its system

Control Panel Lockout

Shock Treatment: 2 teaspoons per 200 gallons

Hayward Universal H-Series Natural Gas Heater 200K BTU | W3H200FDN Hayward Cartridge Filters The internal design ensures balancedThe Universal H Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional. Features: Standard cupro nickel heat exchanger Excellent salt water and chemical corrosion resistance Exclusive "Totally Managed" cupro nickel heat exchanger water flow The same water velocity through all tubes for faster heating Patented header by pass design Up to 18 percent savings by reducing pump run time Common