Cartridge filters have greater surface area and allow greater clogs with easier maintenance. This equipment is designed to function at lower pressure than sand and it puts less back-pressure. The flow time of this equipment is very appreciable and this is the reason why the equipment traps impurities, no matter, how small their size. Whenever clogging takes place it triggers piling of impurities. The self-venting design of the filter works great when it comes to dirt piling. This marvelous device is manufactured by g [...]

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