Made of 100% glass bonded silica, these are the highest quality air diffusers on the market today. Our diffusers are time tested and proven and considered the industry standard for over 35 years. The round grain pore structure, low resistance and uniform porosity make these diffusers an excellent choice for aquaculture, Aquaponic, Hydroponic, wastewater and lake aeration applications.

Durable, low maintenance and compatible with most low pressure blowers

Produce a uniform bubble with an air resistance of less than 0.25 psi

A CFM flow rate of .10 - 1.00

2000°F Glass-Bonded

Made in the USA

Model #	Dimensions (L x W x H) in.	Size/ connection	Recommended Flow Rate (CFM)	Weight (lbs)
DFSR-MP-015.005.532B	1.5" x 0.5" x 0.5"	5/32" / Barb	0.50	0.30
DFSR-MP-B-015.075.532B	1.5" x 0.75" x 0.75"	5/32" / Barb	0.10	0.60
DFSR-MP-010.010.316B	1.0" x 1.0" x 1.0"	3/16" / Barb	0.15	0.08
DFSR-MP-020.010.316B	2" x 1.0" x 1.0"	3/16" / Barb	0.20	0.10
DFSR-MP-030.010.316B	3.0" x 1.0" x 1.0"	3/16" / Barb	0.30	0.06
DFSR-MP-030.010.14B	3.0" x 1.0" x 1.0"	1/4" / Barb	0.30	0.16
DFSR-MP-015.015.316B	1.5" x 1.5" x 1.5"	3/16" / Barb	0.25	0.21
DFSR-MP-030.015.316B	3.0" x 1.5" x 1.5"	3/16" / Barb	0.35	0.39
DFSR-MP-030.015.14B	3.0" x 1.5" x 1.5"	1/4" / Barb	0.35	0.39
DFSR-MP-030.015.12T	3.0" x 1.5" x 1.5"	1/2" / MPT	0.35	0.39
DFSR-MP-060.015.38B	6.0" x 1.5" x 1.5"	3/8" / Barb	0.50	0.75
DFSR-MP-060.015.12T	6.0" x 1.5" x 1.5"	1/2" / MPT	0.50	0.75
DFSR-MP-090.015.14B	9.0" x 1.5" x 1.5"	1/4" / Barb	0.75	1.35
DFSR-MP-090.015.38B	9.0" x 1.5" x 1.5"	3/8" / Barb	0.75	1.35
DFSR-MP-090.015.12T	9.0" x 1.5" x 1.5"	1/2" / MPT	0.75	1.35
DFSR-MP-120.015.14B	12.0" x 1.5" x 1.5"	1/4" / Barb	1.00	1.50
DFSR-MP-120.015.38B	12.0" x 1.5" x 1.5"	3/8" / Barb	1.00	1.50
DFSR-MP-120.015.12T	12.0" x 1.5" x 1.5"	1/2" / MPT	1.00	1.50
DFSR-MP-015.030.14B	3.0" x 3.0" x 1.5"	1/4" / MPT Barb	0.70	0.70
DFSR-MP-015.030.38B	3.0" x 3.0" x 1.5"	3/8" / MPT Barb	0.70	0.70

AIR DIFFUSER MEDIUM PORE