Matala Hakko Air Diffusers with Included Base Diffuser Type:MDB11-12 with Riser (Small Base / One 12" Diffuser) 5" Step 8"L x 5

5" Step 8"L x 5

SKU UPC Code Size Dimensions Aquarium Size R440370 788379311704 Small 6

If you have a filter without a media agitator

after or during water additions/changes

*Special order sizes can take up to several months to arrive

Matala Hakko Air Diffusers with Included Base Diffuser Type:MDB11-12 with Riser (Small Base / One 12" Diffuser) 5" Step 8"L x 5Matala Hakko Base Air Diffusers are membrane air diffuser assemblies that feature heavy duty plastic bases with soft edges. These bases are hollow so that they can be filled with sand or gravel, eliminating the need for bricks and straps to get the diffuser to sink. Two sizes of bases are offered: the small base can accommodate one or two diffusers, and the large base can accommodate two or four diffusers. Heavy duty diffusers produce medium bubbles,