Hayward ECX1031PAK5 DE Filter Finger (5 Pack) Hot Tub Chemical Using the Arctic Blue Winter

Using the Arctic Blue Winter Kit in the off-season will make opening in the spring much easier

Directions Method for dosing directly into pool: Add the recommended dosage of this product during the evening hours while the filter pump is running

algae and trouble-free

Backwash and chemically clean filter with BioGuard Kleen It

000 gallons of water and remover settle algae

Hayward ECX1031PAK5 DE Filter Finger (5 Pack) Hot Tub Chemical Using the Arctic Blue WinterHayward ECX1031 Flex Tube fits the following Hayward DE Filters: Perflex EC30, EC40, EC40AC and EC65 DE Filters. DE Filter Fingers Tubes measure approximately 13 3 8 inches long. The EC30 filter uses 54 flex tubes while the EC40 and EC40AC use 72 flex tubes. Original Hayward Parts. No Generics.