The Attwood Whale GK1512 are grey waste tanks with intelligent control and multi-port options to suit your installation. See below for more technical details. Complete pre-assembled kit - Includes 2.1 gal tank, switch and Gulper 220 waste pump

Features

• Designed to reduce dirt and debris build-up
• No requirement for relay
• Sensor activates pump automatically to empty grey waste tank only when required
• Resilient polyethylene one-piece moulded tanks
• Clear lid for easy inspection
  
• Multiple port options – 3/4" (19mm), 1" (25mm) and 1-1/2" (38mm)
  
• Gulper 220 Pump
  
• Leading non-choke valve technology – Proven for 2 decades in marine applications
  
• No filter required (proven debris handling)
  
• Runs dry without damage
  
• Switch
  
• Automatic pump activation
  
• Proven Intelligent Control Technology

Warning: Product may contain materials cautioned by California Proposition 65