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
