Description Small compact elegant overflow boxes comes in 3 sizes, SM, MD and LG.
Features: ?New slim design ?Comes with lids on both side for quiet operation ?Template included ?1 PVC Pipe included ?bulkhead(s) are included ?Holesaw drill bit is included,
Small overflow external box approximaely 6″x3″x6″” , internal box approximately 6″x1.25″x6″, can handle up to 90gal Medium overflow external box approximately 8″x3x”6″, internal box approximately 8″x1.25″x6″, can handle up to 150gal Large overflow external box approximately 12″x3″x6″”, internal box approximately 12″x1.25″x6″, can handle up to 200gal
*** drilling tank is at your own risk ***
To use siphon box with flexible tubing, purchase the following parts: