There is a $35 Minimum order requirement

Multi-Paks Oxygen/Ozone Diffusers

Details
Ozone Diffuser Stones 6-Pack Model #1111FK-6 {.5" x .5" x 1.5"} with 5/32" Kybar barb, Fine Pore Diffusers
$40.50$36.45
Details
Oxygen/Ozone Diffuser Stones 4-Pack Model #1030FK {1" x 1" x 3"} with 3/16" OD Kynar barb, Fine Pore Diffuser
$43.75$39.35
Details
Oxygen/Ozone Diffuser Stones 4-Pack Model #1031FK {1" x 1" x 3"} with 1/4" OD Kynar barb, Fine Pore Diffuser
$43.75$39.35
Details
Ozone Diffuser Stones 6-Pack Model #1112FK-6 Six Pack {.75" x .75" x 1.5"} with 5/32" OD Kynar barb, Fine Pore Diffusers
$45.00$40.50
Details
Ozone/Oxygen Stones 6-Pack Model #1020FK {1" x 1" x 2"} with 3/16" OD Kynar barb, Fine Pore Diffusers
$54.00$48.60
Details
Oxygen/Ozone Diffuser Stones 3-Pack Model #0031FK {1.5" x 1.5" x 3"} with 1/4" OD Kynar Barb, Fine Pore Diffuser
$60.00