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Flowmaster 3 Commercial is a 3 removable top drain that features a double wall base and a snap in top (PVC). When installing this drain the tops are staggered past the joints making the joints very rigid. Because the Flowmaster 3 Commercial Deck Drain tops are removable this drain is easy to clean and the tops can be replaced if necessary. Flowmaster 3 Commercial Deck Drain is used on many commercial swimming pools, patios and other areas where large amounts of water need to be removed.

It is recommended that you drill and pin (3/8″ rebar) the base at 3 foot intervals to stabilize against any movement in the concrete slab.

Part # Flowmaster 3 Commercial Drain
FM3W White
FM3G Grey
FM3T Tan
Carton Includes:
4 Bases (10′ Lengths)
4 Top Caps (10′ Lengths)
4 Couplers
Part # Top Cap Only
FM3-TCW White (4 pieces per carton, 10′ lengths)
FM3-TCG Grey (4 pieces per carton, 10′ lengths)
FM3-TCT Tan (4 pieces per carton, 10′ lengths)
Part # Base Only
FM3-BASE Base only (4 pieces per carton, 10′ lengths)
Part # Fittings
FM345 45 degree angle (1 per carton)
FM390 90 degree angle (1 per carton)
FM3DA Down Adapter (1 per carton) – Adapts to 1 1/2″ schedule 40 pipe
FM3SA Side Adapter (1 per carton) – Adapts to 1 1/2″ schedule 40 pipe
FM3TW Tee (1 per carton)
FM3DEA End Adapter (1 per carton) – Adapts to 1 1/2″ schedule 40 pipe
FM3DEP End Plug (1 per carton)
FM3DCUP Coupler (1 per carton)
FM3DCUP-12 Coupler (12 per carton)

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