Abstract: An attachment device for water percolation filtering of a substance such as a vaporized tobacco or marijuana is provided and a container closure device for use with containers holding a pourable substance. Some embodiments of such devices rely upon a hydrolock aspect which maintains a liquid seal based on adhesive and cohesive properties of the liquids contained therein. It is an aspect of certain embodiments to simultaneously dispense and aerate a fluid stored within a container.

Abstract: An attachment device for water percolation filtering of a substance such as a vaporized tobacco or marijuana is provided. The attachment device includes an intake chamber, a mouthpiece and a water pipe percolator section. The intake chamber has an opening configured to receive one of a plurality of secondary device mouthpieces or atomizers in sealing engagement, the secondary device mouthpieces or atomizers each belonging to one of a variety of different corresponding design of devices such as vaporizers. The percolator section is in fluid communication with the intake chamber and the mouthpiece and interposed between the two. The percolator is a dome percolator with a cylindrical housing. The intake chamber and the mouthpiece are oriented as in-line extensions of the cylindrical housing.

Abstract: An attachment device for water percolation filtering of a substance such as a vaporized tobacco or marijuana is provided. The attachment device includes an intake chamber, a mouthpiece and a water pipe percolator section. The intake chamber has an opening configured to receive one of a plurality of secondary device mouthpieces or atomizers in sealing engagement, the secondary device mouthpieces or atomizers each belonging to one of a variety of different corresponding design of devices such as vaporizers. The percolator section is in fluid communication with the intake chamber and the mouthpiece and interposed between the two. The percolator is a dome percolator with a cylindrical housing. The intake chamber and the mouthpiece are oriented as in-line extensions of the cylindrical housing.