Premium overflow boxes for wet/dry aquarium filters
Effectively transports aquarium water to under cabinet sumps
Bulkhead fittings allow convenient and secure aquarium plumbing
EshoppsQuality overflow boxes feature bulkhead fittings for secure and convenient installation. Use these easy-to-install overflow boxes to transport aquarium water to under cabinet sumps, refugiums, or wet/dry filters. Gravity-feed system eliminates the need for complicated drilling or aquarium modifications.
Includes: U-tube, cylinder foam, nylon screw and wing nuts, pre-fiilter box, and 1" bulkhead on all. PF-1800 has 1-1/2" bulkhead.