Heat & Glo Firescreen 9 Front Brand_Hot Tub Serum GLB Algae X is a

GLB Algae X is a long-lasting

Check for metals and if present add a stain and scale inhibitor to prevent staining of pool surface due to metals

you have the newer version and need part 73722 instead

These tablets are stabilized and slow dissolving for extended chlorine life

Medium Dimensions: 6

Heat & Glo Firescreen 9 Front Brand_Hot Tub Serum GLB Algae X is aHeat & Glo Firescreen 9 Front What's in the Box 1 x Heat & Glo Firescreen 9 Front Specifications Width (Outside edge to outside edge): 43 inches Height (Outside edge to outside edge): 32 5 8 inches Width (Inside of trim to inside of trim): 40 7 8 inches Height (Inside of trim to inside of trim): 30 5 8 inches Compatibility Heat & Glo SlimLine 9 w IFT Heat & Glo SlimLine 9X Brand Heat & Glo