837871000491

• 8 — Number system
• 37871 — Manufacturer code
• 00049 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 837871000019 — Concentrated Aqua Pure Algaecide Pool Cleaner
• 837871000187 — Bio-Dex Plaster White N Bright
• 837871000101 — Pool Spa Protect-All Supreme Stain Scale Remover
• 837871000439 — Bio-Dex Deck Cleaner
• 837871000309 — Bio-Dex Oil Out Quart
• 837871000583 — Sparkle Shock Spark1

Bio-Dex Swimming Pool Phosphate Remover - 1 Quart

Search for Bio-Dex Swimming Pool Phosphate Remover - 1 Quart on Amazon (or for the code 837871000491)