Heater and A/C
Marshall Excelsior ME601-6 Double Check Fill Valve with Cap and Lanyard - 1.75" M. Acme x 0.75" MNPT
$66.90
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Automatically opens with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check mechanisms close to prevent product loss from...
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Marshall Excelsior ME398P Retro-Q Cylinder Valve Adapter
$50.86
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Designed to provide a safe permanent outlet when installed into the household LP-Gas system. This permanent outlet eliminates the need for smaller containers when operating...
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Marshall Excelsior ME1328 Manometer Adapter - 3/8" OD
$57.97
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This manometer adapter is 3/8" OD style. It can help check for gas leaks by adapting your manometer to the specific hose system in use....
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Marshall Excelsior ME414P Tee 1'-20 Male X 1"-20 Female
$91.86
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This camping appliance fitting allows campers the ability to connect either one or two high pressure LP gas appliances from a single LP gas cylinder...
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Marshall Excelsior ME474 Last Chance Adapter
$32.63
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Marshall Excelsior's Last Chance Adapter features a 1.83 inch Female Acme inlet x 1 inch - 20 Male outlet. It is constructed of durable brass....
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Marshall Excelsior MEJ400 Standard Brass Vent Valve - #54 Orifice
$9.57
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Designed to minimize loss of product while allowing the operator to effectively bleed down connections and detect liquid levels while filling containers. Vent valves provide...
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Marshall Excelsior ME480P Last Chance Adapter Full Flow
$48.86
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Last chance full flow adapter is made with quality materials for optimal performance and reliability. Features 1-5/16 in male acme x 1 in - 20...
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Marshall Excelsior ME420P Camping Tee Excess Flow
$96.11
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This camping tee is sold in packs of two. Please confirm part will fit before ordering. 5-year warranty included.
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Marshall Excelsior ME488P Camp Fitting 1/4 Mnpt X 1" Fem
$11.11
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1"-20 Female x 1/4" MNPT Assembly. The packaged option consists of a plastic clamshell with insert card. Five-year limited warranty included.
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Marshall Excelsior MER471 Flow-Longer Plus Kit
$177.40
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The Flow-Longer Propane Kits are designed to connect small, portable appliances, normally fueled by disposable L.P. gas cylinders, to the existing L.P. gas fuel supply...
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Marshall Excelsior ME418P Acme Extend A Flow Tee Fitting
$105.54
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This fitting allows towable RV or cottage owners the ability to connect either one or two high pressure LP gas appliances to a single LP...
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Marshall Excelsior ME412P Acme Tee For Two Camp Fitting
$94.64
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Inlet: 1 5/16" Female Acme. Outlet: 1"-20 Male. Please confirm item will fit before ordering. Five-year limited warranty included.
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Marshall Excelsior MEGR-152-24P Portable Grill Adpt To Qccc
$81.79
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Grill to QCC bottle is made with quality parts and materials for optimal performance and reliability. Features single stage regulator with black QCC I Inlet....
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Marshall Excelsior ME24TP Propane Cross Adapter - 1/4 in. Male QD
$169.15
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Cross adapter is constructed with quality parts/materials for optimal performance and reliability. Allows three low-pressure appliances to be easily connected to the quick-connect output fitting...
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Marshall Excelsior ME22YP Propane "Y" Adapter
$122.77
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These propane "Y" adapters allow two low-pressure appliances to be easily connected to the quick-connect output fitting on your RV. Features 1/4 inch QD male...
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Marshall Excelsior MER425SS-36P 36 in. Pigtail Stainless Steel
$63.60
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MEC Stainless Steel braided pigtails are for connecting propane cylinders to the propane regulator. The Stainless Steel braid provides added protection to the hose along...
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Marshall Excelsior MER425HSS-24P 24 in. Pigtail High Flow Stainless
$93.50
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MEC Stainless Steel braided pigtails are for connecting propane cylinders to the propane regulator. The Stainless Steel braid provides added protection to the hose along...
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Marshall Excelsior MER425HSS-15P 15 in. Pigtail High Flow Stainless
$53.62
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MEC stainless steel braided pigtails are for connecting propane cylinders to the propane regulator. The stainless steel braid provides added protection to the hose along...
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Marshall Excelsior MER425HSS-15 Stainless Steel Braided Pigtail with Red Nut Type 1 Connector - High Flow 15", Bulk
$48.58
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Marshall Excelsior Stainless Steel Braided Hoses are for connecting propane cylinders to the propane regulator. The Stainless Steel braid provides added protection to the hose...
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Marshall Excelsior MER425SS-24P 24 in. Pigtail Stainless Steel
$64.80
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MEC Stainless Steel braided pigtails are for connecting propane cylinders to the propane regulator. The Stainless Steel braid provides added protection to the hose along...
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Marshall Excelsior MER425SS-24 Stainless Steel Braided LP Hose - Standard QCC, 24"
$61.07
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MEC Stainless Steel braided pigtails are for connecting propane cylinders to the propane regulator. The Stainless Steel braid provides added protection to the hose along...
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Marshall Excelsior MER426H-20P High Flow Thermoplastic Hose - Female QCC Type 1 x 1/4" MNPT, 20"
$34.45
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LP connector hose is female and has a length of 20". RVIA and NFPA 1192 Compliant. Five-year limited warranty included.
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Marshall Excelsior MER425H-18 High Flow Pigtail Hose with Red Nut Type 1 Connector - 18", Bulk
$27.38
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The High Flow Series Hoses are specifically designed to meet the high demands of today's motorhomes, trailers and on demand water heaters. Marshall Excelsior's new...
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Marshall Excelsior MER14TCMPQD-120 120 in. Quick Connect Lp Hose
$64.63
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MEC quick disconnect LP hose is made with quality materials/parts for optimal performance and reliability. Comes in a hose length of 120 inches. For high...
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Marshall Excelsior MER401-60 Flexible Pigtail - 60"
$25.56
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Flexible pigtails with excess flow POL. 1/4" inverted flare and Q type POL. RV use approved.
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Marshall Excelsior MEGR-298L Reg 2-Stage Bulk 9:00 Vent
$65.21
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The MEGR-291L series two-stage regulators are specifically intended for applications with low BTU demands but still require two stage regulation. The Model MEGR-291L is ideally...
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Marshall Excelsior MEGR-291LP Reg 2-Stage Packaged 6:00 Vent
$66.53
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The MEGR-291L series two-stage regulators are specifically intended for applications with low BTU demands but still require two stage regulation. The Model MEGR-291L is ideally...
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Marshall Excelsior MEGR-253LP Reg 2-Stage Auto Packaged
$98.82
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The MEGR-253L is specifically intended for application with low BTU demands but still require two stage regulation. The Model MEGR-253L is ideally suited for RV,...
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Marshall Excelsior MEGR-253L Reg 2-Stage Auto Bulk
$95.64
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The MEGR-253L is specifically intended for application with low BTU demands but still require two stage regulation. The Model MEGR-253L is ideally suited for RV,...
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Marshall Excelsior MER-253HP-PT24 2-Stage Regulator 253Hp
$177.06
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Specifically designed to meet the demands of today's motorhomes and trailers. Our new MEGR-253H Excela-Flo Auto Changeover paired with the MER425H Series High Flow Type...
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Marshall Excelsior MEGR-350-30 High Pressure Regulator Bulk
$26.51
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The MEGR-130 series fixed high pressure single stage regulators are designed to provide an economical solution for pounds to pounds service applications. The MEGR-130 can...
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Marshall Excelsior MEGR-130-20 High Pressure Regulator - 20 PSI
$19.17
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The MEGR-130 series fixed high pressure single stage regulators are designed to provide an economical solution for pounds to pounds service applications. The MEGR-130 can...
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Marshall Excelsior MEGR-230-90 Low Pressure Reg Bulk 9:00 Vent
$18.12
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The MEGR-230 single-stage regulators are approved for use in small portable applications and outdoor cooking appliances utilizing low pressure. Note: Single-stage regulators are not approved...
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Marshall Excelsior MEGR-298HP Reg 2-Stage Vert Pkg High Cap
$74.79
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior MEGR-298H Reg 2-Stage Vert Bulk High Cap
$71.70
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior MEGR-298P Reg 2-Stage Vert Packaged
$67.29
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior MEGR-298 Compact 2-Stage Regulator - 1/4” FNPT Inlet x 3/8” FNPT Outlet, 90° Vent
$71.80
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior MEGR-291HP Reg 2-Stage Vert Pkg High Cap
$77.85
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior MEGR-291H Reg 2-Stage Vert Bulk High Cap
$71.56
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Excela-Flo two-stage regulators are approved for use in nearly all portable applications and outdoor cooking appliances utilizing low pressure. They feature all zinc body construction,...
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Marshall Excelsior ME1700A Tee Check Manifold
$22.43 – Sold Out
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Marshall Excelsior tee checks are designed to connect two cylinders. The check keeps the two tanks equalized and allows each tank to be changed without...
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FILL VALVE 1-3/4" M ACME X 3/4"
$63.73 – Sold Out
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Automatically opens with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check mechanisms close to prevent product loss from...
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Marshall Excelsior ME487P Camp Fitting Female POL X 1" Female
$18.46 – Sold Out
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This device connects a 1"-20 female inlet to a female POL. The packaged option consists of a plastic clamshell with insert card. Five-year limited warranty...
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Marshall Excelsior ME422P Acme Camping Tee Packaged
$90.63 – Sold Out
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Acme camping tee features fittings of 1-5/16" M. Acme with Quick Closing Poppet x 1-5/16" F. Acme x 1"-20 Male x 1/4" F. Inverted Flare...
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Marshall Excelsior ME413P Camping Tee #60 Male Pol X 1 in.
$90.60 – Sold Out
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This camping appliance fitting allows campers the ability to connect either one or two high pressure LP gas appliances from a single LP gas cylinder...
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Marshall Excelsior ME425P Acme Stay Longer Tee Fitting
$111.24 – Sold Out
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This fitting allows towable RV owners the choice of hooking up to an auxiliary propane cylinder so they can stay where they want, as long...
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Marshall Excelsior ME425 Acme Extend A Stay Tee Fitting
$81.21 – Sold Out
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This fitting allows towable RV owners the choice of hooking up to an auxiliary propane cylinder so they can stay where they want, as long...
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Marshall Excelsior ME418 Acme Extend A Flow Tee Fitting
$98.00 – Sold Out
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This fitting allows towable RV or cottage owners the ability to connect either one or two high pressure LP gas appliances to a single LP...
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Marshall Excelsior ME412 Acme Tee For Two Camp Fitting
$47.11 – Sold Out
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This camping appliance fitting allows campers the ability to connect either one or two high pressure LP gas appliances from a single LP gas cylinder...
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