Spa filtration system and method
A system for filtering water in a spa is described, and may include a housing that defines a receptacle for receiving a framework. The housing may include a cover and a back element, the cover and the back element connectable to form the receptacle. The back element may comprise an inlet port and an outlet port. The framework includes a rectangular slot for receiving a rectangular filter media, and one or more openings for receiving one or more mineral cartridges.
1. A system for filtering water in a spa, the system comprising:
a cover in connection with a framework, the framework comprising a slot shaped for selectively receiving a filter media;
the cover and framework removably attached to a back element;
wherein the back element comprises an inner side and an outer side, and wherein the outer side of the back element comprises a threaded boss, the threaded boss for removably connecting the back element to a spa shell; and
a spa seat back receivable within one or more plurality of convexities of the spa shell,
wherein the cover is positioned at least partially behind the spa seat back within the one or more plurality of convexities.
2. The system of claim 1 , wherein the cover comprises one or more openings defined in an inner side of the cover, the one or more openings for receiving one or more mineral cartridges.
3. The system of claim 1 , further comprising one or more mineral cartridges to be received by one or more openings defined within an inner side of the cover.
4. The system of claim 1 , further comprising the filter media.
5. The system of claim 4 , wherein the filter media is rated to screen particles ranging from 5 microns to over 15 microns.
6. The system of claim 1 , wherein the cover comprises an inner side provided with a plurality of projections for connecting to the framework.
7. The system of claim 1 , wherein the outer side of the back element further comprises an inlet port and an outlet port located below the inlet port, the outlet port in communication with one or more spa pumps such that action of the spa pumps causes water to flow from the inlet port, through the cover, and out of the outlet port to one or more spa jets.
8. The system for filtering water in a spa of claim 7 , further comprising:
one or more spa pumps in communication with the outlet port,
the one or more spa pumps exerting a pulling force on the outlet port to cause water to flow from a spa weir to the inlet port, from the inlet port through a housing and a first replaceable water treatment, from the housing to the outlet port, and out of the outlet port into the spa; and
one or more spa seatbacks, the housing positioned between the one or more spa seatbacks and the spa shell.
9. The system of claim 8 , wherein the first replaceable water treatment comprises a filter media rated to screen particles ranging from 5 microns to over 15 microns.
10. The system of claim 8 , wherein the framework comprises:
a slot for receiving the first replaceable water treatment;
a first opening for receiving a second replaceable water treatment;
a second opening for receiving a third replaceable water treatment; and
a plurality of recesses for connection to an inner side of the cover.
11. The system of claim 10 , further comprising the second and third replace water treatments and wherein the second and third replaceable water treatments comprise mineral cartridges.
12. The system of claim 10 , wherein the first, second, and third replaceable water treatments are configured to be replaced at the same time.
13. The system of claim 1 , wherein the cover further comprises a handle for removing the cover and the framework from the spa to replace one or more replaceable filter elements, the cover and the framework removed as a single piece.
14. The system of claim 1 , wherein the framework comprises one or more openings for receiving one or more water treatments.
15. The system of claim 1 , wherein the cover comprises an inner side provided with a plurality of projections connectable to one or more mineral cartridges.
16. The system of claim 1 , wherein the filter media is rectangular.
17. A system for filtering water in a spa, the system comprising:
a spa shell comprising one or more convexities;
a cover in connection with a framework, the framework comprising a slot shaped for selectively receiving a filter media;
the cover and framework removably attached to a back element;
wherein the back element comprises an outer side, and wherein the outer side of the back element comprises a threaded boss, the threaded boss for removably connecting the back element to the spa shell, and wherein the back element is connected to the spa shell at one of the one or more convexities, and wherein one of the one or more convexities is configured to removably receive a spa seat back, such that the cover is positioned behind the spa seat back.