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.

SweetwaterŽ Fine-Pore Diffusers

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Part No.Product NameShippingIn StockPriceQuantity
ALR150 1/2" NPT, PE, 6" x 1.5" In Stock $15.62  
ALR150CP 1/2" NPT CPVC, 6" x 1.5" In Stock $18.81  
ALR150SS 1/2" NPT SS, 6" x 1.5" In Stock $47.15  
ALR230 1/2" NPT, PE, 9" x 1.5" In Stock $22.55  
ALR230CP 1/2" NPT CPVC, 9" x 1.5" In Stock $25.63  
ALR230SS 1/2" NPT SS, 9" x 1.5" In Stock $50.20  
ALR300CP 1/2" NPT CPVC, 12" x 1.5" In Stock $30.86  
ALR300SS 1/2" NPT SS, 12" x 1.5" In Stock $58.91  
ALR80 1/2" NPT, PE, 3" x 1.5" In Stock $10.45  
ALR80SS 1/2" NPT, SS, 3" x 1.5" In Stock $29.30  
ALR80SS4 1/4" NPT, SS, 3" x 1.5" In Stock $25.13  
AS10 3/16" O.D., ABS, 1.5" x .5" In Stock $2.40  
AS150 1/4" O.D., PE, 6" x 1.5" In Stock $13.84  
AS20-AQ 3/16" O.D., ABS, 1.5" x .75" In Stock $2.91  
AS230 1/4" O.D., PE, 9" x 1.5" In Stock $21.95  
AS300 1/4" O.D., PE, 12" x 1.5" In Stock $24.78  
AS3F 3/16" O.D., PE, 2" x 1" In Stock $4.17  
AS40 3/16" O.D., PE, 1.5" x 1.5" In Stock $6.62  
AS50 1/4" O.D., PE, 3" x 1" In Stock $5.72  
AS80 1/4" O.D., PE, 3" x 1.5" In Stock $8.07  
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