Product Description
Diffuser Plate Assembly
Each Airmax KoiAir diffuser plate utilizes a sturdy base plate and 1-piece weighted distribution block. The distribution block incorporates a 3/8" barbed inlet for quick hook-up to Airmax EasySet airline (or any other 3/8" airline) while providing threaded female outlets to accommodate membrane diffuser sticks. The KoiAir Mini Diffuser Plate (#520401) includes 1 diffuser stick, and the standard KoiAir Diffuser Plate (#160184) includes 2 diffuser sticks. Both include check valve.
Part #
UPC Code
Description
520401
813166020146
KoiAir Single Stick Plate
160184
811262010702
KoiAir Dual Stick Plate
Membrane Stick Diffusers
Designed to improve oxygen absorption, Airmax diffuser membranes deliver all of the performance of air stone diffusers without the hassles of replacing cracked stones or frequent cleanings due to debris accumulations. Virtually maintenance-free, membrane diffuser sticks resist clogging and their flexibility eliminates the possibilities of cracking and leaking.
Part #
UPC Code
Description
510168
811262013963
Membrane Stick Diffuser
Usually ships within 3 days. 
