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Gas Water Heaters

25 Results Found that Include 70 Products

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Results per page: 16 | 32 | 48
    Gas Water Heater,29 gal.,32,000 BtuH
    • RHEEM
    • Gas Water Heater, 29 gal., 32,000 BtuHGas Water Heater,29 gal.,32,000 BtuH
    • Item # 38UN58
    • Mfr. Model # PROG29-32N RH63
    • Residential Gas Water Heater, Tank Capacity 29 gal., Fuel Type Natural Gas, 32,000 BtuH, Jacket Dia. 16-1/2...More

    Gas Water Heater,40 gal.,38,000 BtuH
    • RHEEM
    • Gas Water Heater, 40 gal., 38,000 BtuHGas Water Heater,40 gal.,38,000 BtuH
    • Item # 38UN59
    • Mfr. Model # PROG40-38N RH62
    • Residential Gas Water Heater, Tank Capacity 40 gal., Fuel Type Natural Gas, 38,000 BtuH, Jacket Dia. 19 In.,...More

    Gas Water Heater,50 gal.,38,000 BtuH
    • RHEEM
    • Gas Water Heater, 50 gal., 38,000 BtuHGas Water Heater,50 gal.,38,000 BtuH
    • Item # 38UN60
    • Mfr. Model # PROG50-38N RH60
    • Residential Gas Water Heater, Tank Capacity 50 gal., Fuel Type Natural Gas, 38,000 BtuH, Jacket Dia. 20-1/2...More

    Gas Water Heater,34,000 BtuH,150 psi
    • RHEEM
    • Gas Water Heater, 34,000 BtuH, 150 psiGas Water Heater,34,000 BtuH,150 psi
    • Item # 38UN57
    • Mfr. Model # PROG40S-34N RH62
    • Residential Gas Water Heater, Tank Capacity 40 gal., Fuel Type Natural Gas, 34,000 BtuH, Jacket Dia. 21 In.,...More

    Gas Water Heater,75,100 BtuH,150 psi
    • RHEEM
    • Gas Water Heater, 75,100 BtuH, 150 psiGas Water Heater,75,100 BtuH,150 psi
    • Item # 38UN61
    • Mfr. Model # PRO+G75-76N RH
    • Residential Gas Water Heater, Tank Capacity 75 gal., Fuel Type Natural Gas, 75,100 BtuH, Jacket Dia. 26-1/4...More

    Water Heater,100 gal.,399900 BtuH
    • RHEEM
    • Water Heater, 100 gal., 399900 BtuHWater Heater,100 gal.,399900 BtuH
    • Item # 31CE42
    • Mfr. Model # GHE100-400A
    • Commercial Water Heater, Tank Capacity 100 gal., Fuel Type Natural Gas, 399,900 BtuH, Jacket Dia. 27-5/16...More

    Water Heater,75 gal.,75100 BtuH
    • RHEEM
    • Water Heater, 75 gal., 75100 BtuHWater Heater,75 gal.,75100 BtuH
    • Item # 31CE46
    • Mfr. Model # G75UN
    • Commercial Water Heater, Tank Capacity 75 gal., Fuel Type Natural Gas, 75,100 BtuH, Jacket Dia. 26-1/4 In.,...More

    Water Heater,100 gal.,199000 BtuH
    • RHEEM
    • Water Heater, 100 gal., 199000 BtuHWater Heater,100 gal.,199000 BtuH
    • Item # 31CE41
    • Mfr. Model # GHE100ES-200 LP
    • Commercial Water Heater, Tank Capacity 100 gal., Fuel Type LP, 199,000 BtuH, Jacket Dia. 27-5/16 In., Draft...More

    Gas Water Heater,40 gal.,40,000 BtuH
    • RHEEM
    • Gas Water Heater, 40 gal., 40,000 BtuHGas Water Heater,40 gal.,40,000 BtuH
    • Item # 38UN72
    • Mfr. Model # PROG40-40N RH67 PV
    • Residential Gas Water Heater, Tank Capacity 40 gal., Fuel Type Natural, 40,000 BtuH, Jacket Dia. 19-3/4 In.,...More

    Gas Water Heater,75 gal.,150 PSI
    • RHEEM
    • Gas Water Heater, 75 gal., 150 PSIGas Water Heater,75 gal.,150 PSI
    • Item # 38UN62
    • Mfr. Model # PRO+G75-76N RH PV
    • Residential Gas Water Heater, Tank Capacity 75 gal., Fuel Type Natural Gas, 75,100 BtuH, Jacket Dia. 26-1/4...More

    Gas Water Heater,40 gal.,34,000 BtuH
    • RHEEM
    • Gas Water Heater, 40 gal., 34,000 BtuHGas Water Heater,40 gal.,34,000 BtuH
    • Item # 38UN64
    • Mfr. Model # PROG40-36P RH60 / 630465
    • Residential Gas Water Heater, Tank Capacity 40 gal., Fuel Type LP, 34,000 BtuH, Jacket Dia. 19-1/2 In., Draft...More

    Gas Water Heater,50 gal.,40,000 BtuH
    • RHEEM
    • Gas Water Heater, 50 gal., 40,000 BtuHGas Water Heater,50 gal.,40,000 BtuH
    • Item # 38UN71
    • Mfr. Model # PROG50-40N RH67 PDV
    • Residential Gas Water Heater, Tank Capacity 50 gal., Fuel Type Natural Gas, 40,000 BtuH, Jacket Dia. 21-3/4...More

    Gas Water Heater,50 gal.,42,000 BtuH
    • RHEEM
    • Gas Water Heater, 50 gal., 42,000 BtuHGas Water Heater,50 gal.,42,000 BtuH
    • Item # 38UN73
    • Mfr. Model # PROG50-42N RH67 PV
    • Residential Gas Water Heater, Tank Capacity 50 gal., Fuel Type Natural, 42,000 BtuH, Jacket Dia. 21-3/4 In.,...More

    Gas Water Heater,36,000 BtuH,150 psi
    • RHEEM
    • Gas Water Heater, 36,000 BtuH, 150 psiGas Water Heater,36,000 BtuH,150 psi
    • Item # 38UN75
    • Mfr. Model # PRO+G50-36U RH62
    • Residential Gas Water Heater, Tank Capacity 50 gal., Fuel Type Natural, 36,000 BtuH, Jacket Dia. 23 In.,...More

    Gas Water Heater,50 gal.,36,000 BtuH
    • RHEEM
    • Gas Water Heater, 50 gal., 36,000 BtuHGas Water Heater,50 gal.,36,000 BtuH
    • Item # 38UN63
    • Mfr. Model # PROG50-36P RH60
    • Residential Gas Water Heater, Tank Capacity 50 gal., Fuel Type LP, 36,000 BtuH, Jacket Dia. 20-1/2 In., Draft...More

    Gas Water Heater,75 gal.,75,100 BtuH
    • RHEEM-RUUD
    • Gas Water Heater, 75 gal., 75,100 BtuHGas Water Heater,75 gal.,75,100 BtuH
    • Item # 38UP25
    • Mfr. Model # G75-76LP
    • Commercial Gas Water Heater, Tank Capacity 75 gal., Fuel Type LP Gas, 75,100 BtuH, Jacket Dia. 26-1/4 In.,...More

    Gas Water Heater,40,000 BtuH,150 psi
    • RHEEM
    • Gas Water Heater, 40,000 BtuH, 150 psiGas Water Heater,40,000 BtuH,150 psi
    • Item # 38UN70
    • Mfr. Model # PROG40-40N RH67 PDV
    • Residential Gas Water Heater, Tank Capacity 40 gal., Fuel Type Natural Gas, 40,000 BtuH, Jacket Dia. 19-3/4...More

    Water Heater,50 gal.,98000 BtuH
    • RHEEM
    • Water Heater, 50 gal., 98000 BtuHWater Heater,50 gal.,98000 BtuH
    • Item # 31CE40
    • Mfr. Model # G50-98
    • Commercial Water Heater, Tank Capacity 50 gal., Fuel Type Natural Gas, 98,000 BtuH, Jacket Dia. 22-1/2 In.,...More

    Water Heater,80 gal.,199000 BtuH
    • RHEEM
    • Water Heater, 80 gal., 199000 BtuHWater Heater,80 gal.,199000 BtuH
    • Item # 31CE44
    • Mfr. Model # GHE80ES-200
    • Commercial Water Heater, Tank Capacity 80 gal., Fuel Type Natural Gas, 199,000 BtuH, Jacket Dia. 27-5/16 In.,...More

    Water Heater,80 gal.,130000 BtuH
    • RHEEM
    • Water Heater, 80 gal., 130000 BtuHWater Heater,80 gal.,130000 BtuH
    • Item # 31CE43
    • Mfr. Model # GHE80ES-130
    • Commercial Water Heater, Tank Capacity 80 gal., Fuel Type Natural Gas, 130,000 BtuH, Jacket Dia. 27-5/16 In.,...More

    Water Heater,98 gal.,75100 BtuH
    • RHEEM
    • Water Heater, 98 gal., 75100 BtuHWater Heater,98 gal.,75100 BtuH
    • Item # 31CE45
    • Mfr. Model # G100UN
    • Commercial Water Heater, Tank Capacity 98 gal., Fuel Type Natural Gas, 75,100 BtuH, Jacket Dia. 27-1/8 In.,...More

    Gas Water Heater,38 gal.,38,000 BtuH
    • RHEEM
    • Gas Water Heater, 38 gal., 38,000 BtuHGas Water Heater,38 gal.,38,000 BtuH
    • Item # 38UN74
    • Mfr. Model # PRO+G38-38U RH62
    • Residential Gas Water Heater, Tank Capacity 38 gal., Fuel Type Natural, 38,000 BtuH, Jacket Dia. 19 In.,...More

    Results per page: 16 | 32 | 48

      Gas water heaters from Grainger can provide cost savings in areas where electricity is more expensive than liquid propane (LP) or natural gas. Choose from residential, power vent, and commercial light-duty, lo-nox or high-efficiency models. Find tank sizes ranging from 29-gal. to 91-gal. capacities. Shop Grainger today for gas water heaters that can help you stretch your energy budget.

      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More