EF-4 Residential Series
Effluent Filter
ANSI/NSF
Standard 46
Click pictures for larger view.
800 GPD
86 ft. of 1/16" Filtration

The EF-4 series filters remove solids down to 1/16" and greatly extend the life of the septic system. Shown at the left is the EF-4 Combo which includes the 4" standard length (14" rise) T-Baffle™, the EF-4 Filter, and the B4035 bushing for reducing the outlet from Sch. 40 to SDR35 pipe. The SD-4 Solids Deflector is optional. Also available is the new EF-4-18 which is the same except has an 18" rise (see below).

18 per carton

FREE FREIGHT on full cartons.

Download the PDF Page
The Filter and the T-Baffle are NSF Standard 46 rated. The filter is rated at 800 GPD. The EF-4 Series is protected by U.S. Pat. Nos. 6,319,403; D,431,629; and other Patents Pending.
EF-4 Filter Only
18 per carton
EF-4-18 Combo
Same as Ef-4 but with 18" rise
12 per carton
SD-4 Solids Deflector
Increases time between filter cleanings.
18/112 per carton
Tuf-Tite Corporation • Drainage and Septic Products
1200 Flex Court • Lake Zurich, IL 60047
800-382-7009 • 847-550-1011 • 847-550-8004 (fax)
sales@tuf-tite.com