This o-ring is compatible with SunSun HW303A (HW-303A, 303A) and HW303B (HW-303B, 303B) aquarium canister filters.
Confirm your model matches one of the models above before purchasing to ensure you order the correct size that fits your filter.
These o-rings are an exact match in size, tolerance, and material to the ones that came with your canister filter when it was new. Molded from OEM spec synthetic rubber for long lasting performance and durability.
Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
ProductSiteLaunchDate : 2024-04-09T18:07:25.450Z
Size : 5-lbs
SpecificUsesForProduct : Water Filtration
Style : Modern
SupplierDeclaredDgHzRegulation : not_applicable
TankVolume : 400 gallons
TargetAudienceKeyword : fish
TargetAudienceKeyword1 : dogs
TargetAudienceKeyword10 : butterflies
TargetAudienceKeyword11 : cichlid-fish
TargetAudienceKeyword12 : crabs
TargetAudienceKeyword13 : dragonflies
TargetAudienceKeyword14 : fish
TargetAudienceKeyword15 : frogs
TargetAudienceKeyword16 : geckos
TargetAudienceKeyword17 : goldfish
TargetAudienceKeyword18 : hermit-crabs
TargetAudienceKeyword19 : iguanas
TargetAudienceKeyword2 : fish
TargetAudienceKeyword20 : insects
TargetAudienceKeyword21 : invertebrate-fish
TargetAudienceKeyword22 : ladybugs
TargetAudienceKeyword23 : lizards
TargetAudienceKeyword24 : mollusks
TargetAudienceKeyword25 : newts
TargetAudienceKeyword26 : octopuses
TargetAudienceKeyword27 : rays
TargetAudienceKeyword28 : reptiles
TargetAudienceKeyword29 : salamanders
TargetAudienceKeyword3 : fish
TargetAudienceKeyword30 : sharks
TargetAudienceKeyword31 : snails
TargetAudienceKeyword32 : snakes
TargetAudienceKeyword33 : spiders
TargetAudienceKeyword34 : tortoises
TargetAudienceKeyword35 : turtles
TargetAudienceKeyword4 : bats-animals
TargetAudienceKeyword5 : bearded-dragons
TargetAudienceKeyword6 : bees
TargetAudienceKeyword7 : beetles
TargetAudienceKeyword8 : betta-fish
TargetAudienceKeyword9 : bottom-feeder-fish
UnitCount : 2
UnspscCode : 25170000
VivariumType : aquarium
WarrantyDescription : Lifetime Warranty