ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Assembly Instructions Note: When finished assembling your diffuser you will be left with the parts needed for either the 3/8” or 5/8” SureSink tubing. These are included in the kit as user SureSink size is unknown at the time of making the product.
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 2: Assemble both Tubing Assemblies to the Inlet Check Valve assembly. Tighten until snug making sure blue line on both aeration tubing assemblies face the same direction and are parallel with the Inlet Check Valve Assembly...
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 4: Repeat step 3 to attach both substrate risers to the assembly. Note: For best performance, adjust tubing to have equal amount of tubing on either side of substrate risers. Step 5: Take the Substrate Connector...
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 6: Rotate the entire assembly and set the tubes on a flat surface. Next take your substrate edge guards and substrate connector plate and set on top of the assembly as shown. Step 7: Insert the six...
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 8: Flip the diffuser assembly back over and tighten down each nut until snug with a socket wrench or a 7/16” nut driver. An extender for the socket wrench is recommended.
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 8 completed Step 9: Slide the provided hose clamp onto the SureSink tubing. Hose clamp size depends on the user’s SureSink Size. Feed the weighted tubing over substrate connector leaving plenty of slack, make a generous loop...
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Step 10: Press weighted tubing into strain relief features on both sides of the connector plate, being sure tubing loop isn’t too tight to cause strain on barbed fitting. Strain relief features are designed to accommodate both 3/8”...
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Water Installation: With the SureSink tubing the diffuser is ready to install. If you are unsure how many feet of tubing you will need bring the SureSink out with you and connect the tubing needed on the way back.
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ROBUST-AIRE DIFFUSER ASSEMBLY INSTRUCTIONS Aug 2018...
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