Crossfire Circular Tree-Style CFBCT440 Burner Style:Propane What makes this product especially

What makes this product especially effective is that it's chlorine and bromine tolerant — meaning it isn't broken down by your sanitizer the way many additives are

where a garden-hose rinse simply can't reach

Hot Spring builds its spas as hydraulically balanced systems that filter 100% of the water

Pro Tip: Caldera makes more than one 75 sq ft filter — match the part number

Powder-coated aluminum tubing with easy-to-install

Crossfire Circular Tree-Style CFBCT440 Burner Style:Propane What makes this product especiallyCrossfire Circular Tree Style CFBCT440 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 Circular Tree Style CFBCT440 Burner Specifications For 42" opening or larger 440K BTU Circle Tree Style Brass Burner with WATERSTOP Dimensions 30. 25" x