Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
This part is a Spa Frog In-Line System Canister & Insert.. The canister body overall length the top and bottom together to the end of the bottom barb is 20 5/8".. The two barbs are 3/4" outside diameter.. 2 7/8" to 3" Hole Size in the tub to mount this..
This Canister was used with the Spa frog Inline Serene Mineral and Bromine Cartridges. Also Used in @Ease Smartchlor System Cartridges.
This canister can be found in many brands: Caldera, Tiger River, Four Winds, Dynasty, Artesian, Aspen, Associated Leisure, Clearwater, Coast, Hot Spring, Premium Leisure, Marquis, Spa Crest, Sunbelt spas and more..
For the Cap that fits this Canister Click this Link: Cap for In-Line System Canister & Insert for Spa Frog Inline Serene Mineral and Bromine Cartridges
Use with:
- Wall Flange Head Assembly Caldera # 74501
- Spa Frog Inline Body Only Caldera # 74502
- Spa Frog inline Cap w/ Oring Caldera # 74822 990-0783
- Spa Frog Inline Feeder Cartridge Holder Caldera # 74500 990-0775
Spa Frog Inline Plumbing Assembly 990-0793
74501 Wall Flange and 74502 Body White
