Matala / Hakko HK-D Replacement Diaphragm Kits | 4 Sizes Foggers & Misters This energy-efficient

This energy-efficient

This heavy duty float and pre-filter design is backed by a lifetime warranty

Easy tool-free liner attachment

Household carpet floods

Matala / Hakko HK-D Replacement Diaphragm Kits | 4 Sizes Foggers & Misters This energy-efficientHakko and Matala air pumps are the standard for most koi pond and water garden aeration needs. However, like any other machine with constantly moving parts there is a possibility for components to wear out over time. Much like a pond pump impeller, an occasional diaphragm replacement will increase the air pumps life expectancy and overall performance. For detailed instructions on how to replace the diaphragm, take a look at the instructions under the