Aquaculture Supplies

SweetwaterŽ Fine-Pore Diffusers

Sweetwater® fine-pore diffusers are the same high quality as our regular Sweetwater® diffusers. The difference is in the smaller pore size, which produces finer bubbles. Sweetwater® fine-pore diffusers do require higher pressure (about 5" H2O more) and more frequent cleaning than our regular pore diffusers, so they are not typically recommended for regular aeration. The bubble uniformity is excellent.

The CP part numbers are fitted with CPVC for use with mild ozone concentrations. The SS part numbers are fitted with stainless steel for use with the strongest ozone. Made in USA.

Note: Air diffusers are also known as airstones.

Sweetwater® Fine-Pore Diffusers

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Part No.Product NameShippingIn StockPriceQuantity
ALR1501/2" NPT, PE, 6" x 1.5"In Stock$14.80
($13.45/10+)		 
ALR150CP1/2" NPT CPVC, 6" x 1.5"In Stock$16.90
($15.36/10+)		 
ALR150SS1/2" NPT SS, 6" x 1.5"In Stock$44.90
($41.04/10+)		 
ALR2301/2" NPT, PE, 9" x 1.5"In Stock$22.20
($20.88/10+)		 
ALR230CP1/2" NPT CPVC, 9" x 1.5"In Stock$24.10
($21.77/10+)		 
ALR230SS1/2" NPT SS, 9" x 1.5"In Stock$49.50
($44.86/10+)		 
ALR300CP1/2" NPT CPVC, 12" x 1.5"In Stock$28.50
($26.95/10+)		 
ALR300SS1/2" NPT SS, 12" x 1.5"In Stock$56.10
($51.46/10+)		 
ALR801/2" NPT, PE, 3" x 1.5"In Stock$9.80
($8.88/10+)		 
ALR80SS1/2" NPT, SS, 3" x 1.5"In Stock$27.90
($24.81/10+)		 
ALR80SS41/4" NPT, SS, 3" x 1.5"In Stock$24.10
($21.01/10+)		 
AS103/16" O.D., ABS, 1.5" x .5"In Stock$2.00
($1.69/20+)		 
AS1501/4" O.D., PE, 6" x 1.5"In Stock$12.70
($11.51/10+)		 
AS203/16" O.D., ABS, 1.5" x .75"In Stock$2.70
($2.38/20+)		 
AS2301/4" O.D., PE, 9" x 1.5"In Stock$20.90
($19.13/10+)		 
AS3001/4" O.D., PE, 12" x 1.5"In Stock$23.60
($21.27/10+)		 
AS3F3/16" O.D., PE, 2" x 1"In Stock$4.10
($3.68/20+)		 
AS403/16" O.D., PE, 1.5" x 1.5"In Stock$6.30
($5.60/20+)		 
AS501/4" O.D., PE, 3" x 1"In Stock$5.20
($4.77/10+)		 
AS801/4" O.D., PE, 3" x 1.5"In Stock$7.60
($6.97/10+)		 
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Lakes Department. Improving lakes since 1978.ProLine. For healthy and happy fish.YSI Repair Center. Accurate and economical.Sweetwater. Our premier brand in every sense.Shearwater. Designed and developed by AES.