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1 1/2 x 1 GRV X THD RED 90 ELL
1 × $7.35 3" X 1-1/2" Grooved Concentric Reducer
1 × $8.31 Subtotal: $15.66
The all new T-K4 models have an impresive max GPM of 8.0GPM ! The T-K4-OShas a built-in power venting system and was designed specifically for outdoor installations. The T-K4-OS does not require any additional Category III venting or vent caps, making installation one step easier for installers. The T-K4-IN can be installed indoor with option DV kit available.
