Resources

Downstream Defender Full Trash Capture Operation & Maintenance Manual

Downstream Defender Full Trash Capture Operation & Maintenance Manual for California-based engineers

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Manual
First Defense OGS ISO 14034 verification report

First Defense OGS has been ISO 14034 verified to meet what was previously the Canadian ETV requirement. You can access the verification report below. 

Manual
NJDEP Certification Letter Up-Flo Filter Extended Maintenance Cartridge

NJDEP has certified Up-Flo® Filter Extended Maintenance Cartridge at the highest flow rate available for any given footprint.

Manual