Spectrum Aqualyze Double Filter System 20" BB Housing

Twin filter housing to hold 2 no. 20" BB pre-filtration cartridges. 
 
For size information see Filter Dimensions PDF available from Pre- Filtration download page.
 
BB is an oversize diameter bowl to accomodate larger diameter cartridges which can handle higher flow rates or last longer when removing contaminates in water such as particulates, chlorine or Nitrite. 
 
Choose 2 stage pre filtration, i.e. 20 micron and 5 micron or install a pre filter cartridge followed by a carbon block, de-ionising bed cartridge, Nitrate removal cartridge or softening cartridge. 
 
Flow rates are dictated by cartridge inserts. 
 
Supplied with - 
Wall mounting bracket
Differential pressure gauges 
1" BSPF connections with a range of push fit tube connectors
2 no. Black filter bowls
 
FDA Approved and PED Compliant