TankWatch® 4 Water/Holding Tank Monitor from SEALAND
Reliable micro float switches activate empty, low, mid and full tank levels on the indicator panel. No electrical components contact water or waste. Easy to install using universal flange (sold separately). Includes cap with micro float switches . Indicator panel . Gasket and stainless mounting hardware . Adapts to fit any water or holding tank up to 22" . 45" adjustable probes available by Special Order .

TankWatch® 4 Panel & Cap with Vent, 22-inch Probes from SEALAND
Reliable micro float switches activate empty, low, mid and full tank levels on the indicator panel. No electrical components contact water or waste. Easy to install using universal flange (sold separately). Includes cap with micro float switches . Indicator panel . Gasket and stainless mounting hardware . Adapts to fit any water or holding tank up to 22" . 45" adjustable probes available by Special Order .

1-5/8" Deck Fitting, 1-1/2" NozAll Dia., 11.5 Threads/In, Fits All Scandvik from SEALAND
The tough plastic adapter screws into your existing deck fitting and makes an airtight seal with pumpout station’s nozzle. Makes emptying your holding tank as clean, easy and fast as a trip to the gas station.

1-5/8" Deck Fitting, 1-1/4" NozAll Dia., 16 Threads/In, Fits All Pre-1995 Fills from SEALAND
The tough plastic adapter screws into your existing deck fitting and makes an airtight seal with pumpout station’s nozzle. Makes emptying your holding tank as clean, easy and fast as a trip to the gas station.

1-7/8" Deck Fitting, 1-1/2" NozAll Dia., 11.5 Threads/In, Fits Model 243545 from SEALAND
The tough plastic adapter screws into your existing deck fitting and makes an airtight seal with pumpout station’s nozzle. Makes emptying your holding tank as clean, easy and fast as a trip to the gas station.

Diverter Valve from JABSCO
Direct waste from a holding tank to either an onboard discharge pump or a deck waste fitting for dockside pumpout. The 1-1/2" curved discharge ports can be rotated through 360° so the discharge hoses can be rotated away in parallel, at 90° to each other, in opposite directions or either up or down. Includes a 1-1/2" (fitted) and 1" straight inlet port for easy attachment to toilets with 1" discharge hoses. Lockable for USCG inspection. Material: Stainless Polypropylene .