Crossfire Double Tree-Style CFBDT 400 Burner Style:Natural Gas the cartridge has nothing to

the cartridge has nothing to convert into chlorine

and it's the reason a lot of "fresh" water never feels fresh

That instability isn't a dosing problem — it's a buffering problem

flocculates fine particles so your filter can catch them

Crossfire Double Tree-Style CFBDT 400 Burner Style:Natural Gas the cartridge has nothing toCrossfire Double Tree Style CFBDT 400 Burner Overview Warming Trends patented technology is unique only to our Crossfire Brass Burner System, which allows you the benefit of gas savings and a higher quality experience. No need to use the old fashion fire rings anymore. What's in the Box 1 x Crossfire Double Tree Style CFBDT 400 Burner Specifications For 50" x 18" opening or larger 400K BTU Double Tree Style Brass Burner with WATERSTOP Dimensions 43 7