Fluval U3 Underwater Filter Pumps & Plumbing Complete 1/2 inch slip bulkhead

Complete 1/2 inch slip bulkhead fitting kit

Measures iodine

Fast 1:1 Epoxy for Wood Plastic Metal Glass Ceramics and Composites

2 in a 24-hour period

Suggested optimal flow: 120-140 gph

Fluval U3 Underwater Filter Pumps & Plumbing Complete 1/2 inch slip bulkheadFluval U3 Underwater Filter The Fluval U3 Underwater Filter is an internal aquarium filter for aquariums up to 40 US gallons 150 L, offering 3 stage filtration, adjustable flow direction, and in tank water movement for freshwater, saltwater, or compatible reptile setups. Internal Filtration for Medium Aquariums The U3 is designed for aquariums that need more internal filtration capacity than the U2 while still keeping setup simple and self contained.