The membrane and backing plate of the Spindrifter fits into a recess in the specially manufactured dome (provided). The recess in the dome prevents the membrane from becoming detached.

• Specially Manufactured Dome
• Recessed Air Diffuser
• Socket Solvent Welded
• Triple Run Welds
• 4" Water Outlet
• 1" Air Inlet
• Fish Safe
• 4,500 openings in the air diffuser
• For Concrete or Liner Ponds

The complete assembly is secured to the bottom drain by means of a stem, which also provides the air inlet via a nickel-plated connector. All constructional materials are PVC and self-tapping stainless screws. All welds are triple run, suitable for concrete, fiberglass, or liner pond construction.

• Airtech 40 Air Pump
• Hi-Blow 50 Air Pump