![Rule Shower Drain Box w/1100 GPH Pump – 24V [99B-24]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/rule-shower-drain-box-w-1100-gph-pump-24v-99b-24.webp)
Description
Shower Drain Box with 1100 GPH Pump – 24VThis compact, full-capacity shower drain system provides 1100 GPH (4164 LPH) of output. Activated by a float switch, it turns on as the tank fills and shuts off when its empty. It has three inlet ports that offer va
