Graf Optimax Pro Internal Filter

Graf Optimax Pro Internal Filter

Internal self-cleaning cascade filter for underground cisterns and above-ground water tanks. Suitable for roof areas up to 3,750 sq. ft.

Currently in stock

Optimum cleaning performance with maximum water yield

  • Filter specially developed for rain water harvesting
  • Patented filter technology
  • Low maintenance; self cleaning
  • TÜV safety-tested
  • Space saving filter technology integrated in the tank
  • Can be installed on top of above-ground tanks
  • Filter housing can be removed without tools to inspect tank
  • Transparent cover for easy maintenance
  • 4” PVC connections
  • Can be fitted with Opticlean cleaning unit
  • Only 6.5” height offset between inlet and outlet
  • Optimum cleaning performance with maximum water yield
  • Provides over 95 % water yield

** Also available in black color for use in above-ground applications ($25 additional cost for UV additives).

 

 

Optional Opticlean Sprayhead Function

 

Graf Optimax filter technical drawing View Technical Drawing of Graf Optimax® Internal Filter

Opticlean sprayhead Optional Opticlean® filter sprayhead

Graf Optimax Liftout Handle Optional Liftout Handle Extension

 

Download Installation Manual

Related products you may find useful:

 
Multi-Tite Gaskets
View Multi-Tite gaskets are used where pipes connect to the inlets and outlets of polyethylene, fiberglass and FRP water tanks and cisterns.

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Graf Optimax Pro Internal Liftout Handle
Optional liftout handle specifically for the Graf Optimax Pro and Minimax Pro Internal filters.
Our Price: $44.95

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Optional liftout handle specifically for the Graf Optimax Pro and Minimax Pro Internal filters.
Our Price: $44.95

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Graf Opticlean Internal Sprayhead

The Opticlean cleaning unit provides 16 intense water jets for cleaning the Optimax Pro and Minimax Pro filter cartridge, keeping routine maintenance intervals to a minimum

Our Price: $89.95

click to see more

 

The Opticlean cleaning unit provides 16 intense water jets for cleaning the Optimax Pro and Minimax Pro filter cartridge, keeping routine maintenance intervals to a minimum

Our Price: $89.95

click to see more

Related products you may find useful:

 
Multi-Tite Gaskets
View Multi-Tite gaskets are used where pipes connect to the inlets and outlets of polyethylene, fiberglass and FRP water tanks and cisterns.

click to see more

 
 
Graf Optimax Pro Internal Liftout Handle
Optional liftout handle specifically for the Graf Optimax Pro and Minimax Pro Internal filters.
Our Price: $44.95

click to see more

 
Optional liftout handle specifically for the Graf Optimax Pro and Minimax Pro Internal filters.
Our Price: $44.95

click to see more

 
Graf Opticlean Internal Sprayhead

The Opticlean cleaning unit provides 16 intense water jets for cleaning the Optimax Pro and Minimax Pro filter cartridge, keeping routine maintenance intervals to a minimum

Our Price: $89.95

click to see more

 

The Opticlean cleaning unit provides 16 intense water jets for cleaning the Optimax Pro and Minimax Pro filter cartridge, keeping routine maintenance intervals to a minimum

Our Price: $89.95

click to see more