EXTERNAL OVERFLOW BOX [REAR VIEW]
1/4”
1” BH SxS
3/4” BH Thread x Slip
3/4” LOC-LINE
MODERN REEF READY
Water line
Water line
Return Hose
!
NOTE: Primary Drain Pipe must be submerged a
minimum of 1” for drain pipe to siphon properly.
Primary Drain
1” BH SxS
4
2
E-Drain
3
1
1” Gate Valve is required to maintain
proper water line in overflow box.
Secondary Drain
5
1
Primary Drain
Secondary Drain
E-Drain
Plumbing
Not Included
!
E-drain needs to be 1/4”
below the overflow teeth.