Save time and money with the RainMaster Easy Bundle. These components are time-tested and produce professional results.

Easy bundle includes:

	The Graf Calming Inlet. Water from the filter is fed into the tank via the Calming Inlet to prevent swirling of the water, disturbance of fine sediments and to introduce oxygen at the bottom of the tank. This device also helps prevent mosquitoes.
	The Graf Overflow Siphon. Dirt particles that are lighter than water (e.g. pollen & dust) settle on the water surface as a floating layer. This floating layer is removed when the tank overflows by means of the overflow siphon in the tank. This device also aids in mosquito prevention.
	Two 4" Multi-tite tank sealing gaskets. These are used to produce a watertight seal around the inlet pipe and the overflow siphon.
	One 4" Flexible rubber pipe coupler. This is used to connect your overflow siphon to your discharge pipe.

Tank entry plumbing typically consists of a 4" PVC pipe (thin wall, sewer and drain) which enters through the tank wall (sealed with the 4" Multi-tite gasket), turns downward with a 4" PVC elbow and then finally to the bottom of the tank at the Calming Inlet.

Installation tip: For water tanks with an entry higher in elevation than a first flush unit, a small (1/8") hole should be drilled in the elbow as a vacuum breaker to prevent siphoning.)

Tank overflow plumbing typically consists of a 4" PVC pipe (thin wall, sewer and drain) which connects to the overflow siphon outside the tank using a 4" rubber coupler (Fernco).