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Graf Internal Filter Package: Minimax
Graf Minimax® Internal Filter Package

Internal self-cleaning filtration system to clean the rainwater inside the tank riser. Space-saving filter technology integrated in the tank – only 1 cover in the yard.


Product Code: 342025

Currently in stock

Web Price: $519.95
List Price: $587.00
You save: $67.05


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Package includes:

  1. Internal Minimax® Filter
  2. Inflow Calming Inlet
  3. Overflow siphon with rodent guard
  4. Spannfix pipe connection sleeve

Features:
  • Self-cleaning filter
  • Provides over 95% water yield
  • Maximum 3,750 sq. ft. of roof surface
  • 4" connections
  • Optional Opticlean® filter sprayhead available
  • Excellent fit for Graf Platin tanks

This filter requires a manway diameter of at least 20" for inlet and outlet clearance. The filter overflow needs to directly connect to the overflow siphon.


Graf Universal 3 Internal Filter View Technical Drawing of Graf Minimax® Internal Filter

Optional filter sprayhead

Calming Inlet Overflow Siphon Spannfix Pipe Connection Sleeve



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