Click on model number to view detailed sump diagrams
"J" Series - large drains
The design that started it all. "Ball" system
J-S5	sump model
J-N6	retrofit and new installation drain - large
"D" Series - small drains
"Donut" system designed for 2 inch pipe
D-R2	drain retrofit small
"F" Series - resists sub slab ventilation
F-R2	drain retrofit small
F-S2	sump model
F-N2	new installation drain - small

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