Lifegard Aquatics Quiet One Impeller/Shaft (2-4000) LPS 154 is a genuine replacement

154 is a genuine replacement and expansion blade set for compatible Tunze Care Magnet cleaners

5" x 1" x 8

or point-source powerheads

or use 6 g or 2 teaspoons with 4 L of pure water for a fully saturated solution

Lifegard Aquatics Quiet One Impeller/Shaft (2-4000) LPS 154 is a genuine replacementLifegard Aquatics Quiet One Impeller Shaft (2 4000) The Lifegard Aquatics Quiet One Impeller Shaft (2 4000) is a replacement impeller and shaft assembly for compatible Quiet One Pro 2000, 3000, and 4000 aquarium pumps. Impeller and Shaft for Quiet One Pro Pumps This replacement assembly is used to service compatible Quiet One Pro pumps when the original impeller assembly is worn, damaged, noisy, or affecting pump performance. Quiet One 2 4000 Impeller