Insert the three pieces into your OpenFlow Bubbler to convert it into a Multi Flow head and then choose from our Flow Inserts, 4 color-coordinated interchangeable quick loading units at 2, 6, 10, and 20 GPH (Sold Separately), so you can find your desired flow rate.
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Shipping & Returns
U.S. orders ship in 2 business days; international in 10.
Delivery: a few days in the U.S., ~2–3 weeks worldwide.
Backorders ship ASAP (within 4–8 weeks).
Returns: 30 days for U.S. orders (unused items). We cover mistakes or defects.
International sales are final (except wrong/defective items).
