TTPOOFILTER4IN Home » » TTPOOFILTER4IN TUF-TITE EF-6 COMMERCIAL SERIES EFFLUENT FILTER ALPINE PICKUP: $20.00 PART NO. TTPOOFILTER4IN Product Details SPECIFICATIONS COMMERCIAL SERIES EFFLUENT FILTER TTDBOXRISER SPECIFICATIONS: TUF TITE 6" BOX RISER/STACKABLE $32.00 TT7HDISTBOX SPECIFICATIONS: 7 HOLE DISTRIBUTION BOX $70.00