1 / 6Jumvogo 50 Sq. Ft. Spa Filter Cartridge, Caldera 50 Replacement
Jumvogo’s 50 Sq. Ft. Spa Filter Cartridge is a single replacement cartridge listed for Caldera 50 and several other model numbers. It has a listed 50 sq. ft. filtration area, with dimensions and top and bottom fitting details that buyers can compare against their existing cartridge.
At a glance
- Listed as a replacement for Caldera 50 and the other models and part numbers shown in the compatibility list.
- The listed fit details include a 10 3/4-inch length, 7-inch outer dimension, semi-circular handle top and 2 11/16-inch bottom opening.
- The manufacturer says regular cleaning is recommended and describes the cartridge as easy to clean and maintain.
Pros and cons
Pros
- A single replacement cartridge is listed with a 50 sq. ft. filtration area and specific fitting dimensions for comparison.
- The compatibility list provides multiple model and replacement-part references that may help identify a match.
Technical specifications
11 specifications| Brand | Jumvogo |
|---|---|
| Model number | Jum_7350_1 |
| Pack size | 1 Pack |
| Filtration area | 50 sq. ft. |
|---|---|
| Length | 10 3/4" |
| Outer dimension | 7" |
| Top | Semi-Circular Handle |
| Bottom opening | 2 11/16" |
| Dimensions listed | 10.75 x 7 x 7 inches |
|---|---|
| Weight listed | 2.5 pounds |
| Models and part numbers | Caldera 50, PCD50N, C-7350, FC-3963, 1019401, 73532, Aladdin 15051, Baleen AK-60033, SD-00358 |
|---|
What to know before buying
- Compatibility, dimensions and performance are manufacturer listing claims. The listing says other brand names and part numbers are used for reference and identifies Jumvogo as an independent brand. Compare your existing cartridge’s fitting and dimensions before ordering.
Who is it for?
A good fit for
- Spa owners seeking a single cartridge listed for Caldera 50 or one of the specified model and part numbers.
- Buyers who can verify the cartridge’s listed dimensions and opening against their existing filter.
Less suited to
- Buyers who need a multi-cartridge pack or cannot confirm a fit using the listed dimensions and model references.

Customer reviews on Amazon
- 5 stars
49% 49% - 4 stars
51% 51% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
Customer-feedback details are not supplied. Aggregate ratings are available but are based on a very small sample, so they provide little basis for judging fit, cleaning experience or filtration performance.
Frequently asked questions
Which models does this cartridge claim to fit?
The listing names Caldera 50, PCD50N, C-7350, FC-3963, 1019401, 73532, Aladdin 15051, Baleen AK-60033 and SD-00358. It says other brand names and part numbers are for reference, so confirm fit against your existing cartridge.
What are the listed filter dimensions and openings?
The filter specifications list a length of 10 3/4 inches, an outer dimension of 7 inches, a semi-circular handle top and a 2 11/16-inch bottom opening. Product dimensions are also listed as 10.75 x 7 x 7 inches.
How many cartridges are included?
The product title specifies a 1 Pack. No separate package inventory is provided.
Does the listing give cleaning guidance?
Yes. It recommends regular cleaning to support continued performance and water circulation.

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