Waterway Plastics filter model 502-5010 is a 2"s top load filter. For use on portable spas, it is designed to mount in a niche so that the main body is under the shell of the spa, while the top is accessed from above the spa. This complete filter includes a niche lock ring (secures the body to the niche), lid lock ring (secures the lid), 50 sq. ft. cartridge, and lid w/o bromine feeder tube.
Dimensions: The filter fits into a 6-7/8" diameter hole in the niche and measures 18" high by 7.5" wide. The tank width is 6" and the top/lid width is 7.5".
Plumbing Size: Its two-inch plumbing size ensures easy connection to other components. If you currently have 1.5" plumbing, simply install a 2" to 1-1/2" bushing for installation.
Included Components: This complete filter includes a niche lock ring (secures the body to the niche), lid lock ring (secures the lid), 50 sq. ft. cartridge, and lid without bromine feeder tube.
Shipping: This item is usually shipped within 1 business day.
Replacement Filters: For replacement or additional filters, you can consider the Filbur Filter Cartridge Number FC-2390.
The Waterway 502-5010 is a top-load filter designed for use in portable spas. It’s engineered to mount in a niche so that the main body is under the shell of the spa, while the top is accessed from above the spa. This design makes it easy to change the filter as needed.
The filter assembly includes several components:
A 50-square-foot filter cartridge is included with the assembly.
A bypass valve ensures optimal water flow through the system.
A 2" slip socket for connection to your spa’s plumbing system.
The part ID 502-5010 refers to the Waterway 50 Sq. Ft. Top Load Cartridge Filter assembly, which includes a built-in bypass valve and 2-inch slip (glue) connections.
Waterway Plastics is a major American OEM supplier, meaning this filter assembly is designed to be installed as part of the initial manufacturing process for many different spa brands. It is designed to mount in a niche in the spa's shell for easy top access to the filter cartridge.
Because this is a generic, widely distributed component, it has been used by a large number of spa manufacturers over the years.
Specific manufacturers known to have used this Waterway assembly (or a very similar version) include:
American Whirlpool
Cal Spas
Catalina Spas
Coast Spas
Coleman / Maax Spas
Dream Maker Spas
Emerald Spas
Four Winds Spas
Great Lakes Spas
Hydro Spa
Master Spas
Nordic Hot Tubs
Platinum Spas
QCA Spas
Strong Spas
Thermo Spas
Viking Spas
Vita Spas
This filter system uses the Filbur FC-2390 or Pleatco PJ50 replacement filter cartridge.
The actual cartridge and filter housing are made from durable, high-quality PVC materials by Waterway Plastics in the USA
