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180 Blue 124 0
Decoupling is the next frontier in Aquaponics
and one 7" aluminum oxide air stone with check valve
5” FNPT inlet and 1
ETL Listed to UL and CSA Standards
Koenders Windmill Replacement Parts Biofilter 180 Blue 124 0Replacement parts for your existing Koenders Windmill Windmills that were purchased before the year 2000 will be a generation 1 unit, and require "old style" parts. Any unit purchased after the year 2000 will be a Generation 2 or newer. Most parts are interchangeable for single and double diaphragm units, though double diaphragm units require the 26" blades and 2 diaphragm repair kits.
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