Quick view Marshall Excelsior MEC Low Emission Self-Cleaning Adjusting Screw with Seal MEC Self-Cleaning replacement screw for Low Emission vent valves. Designed to minimize loss of produ MSRP: Was: Now: $4.15 Add to Cart
Quick view Marshall Excelsior MEC Low Emission 1/4 in. MNPT Self-Cleaning Liquid Vent Valve Marshall Excelsior is the only manufacturer in the industry that offers 3 types of vent valves Low E MSRP: Was: Now: $6.20 Add to Cart
Quick view Marshall Excelsior MEC 1/4 in. MNPT Stainless Steel Liquid Vent Valve with T-Handle Marshall Excelsior is the only manufacturer in the industry that offers 3 types of vent valves Low E MSRP: Was: Now: $26.08 Add to Cart
Quick view Marshall Excelsior MEC Stay-Longer Propane Adapter Kit The Stay-Longer Propane Kits are designed to give you newflexibility on how you use your LP-Gas. You MSRP: Was: Now: $120.55 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC 1/4 in. MNPT x 1/4 in. FNPT MEC Needle Valve, Bi-Directional Flow, Brass Intended for application where precise control of gas output is required. These precision machined v MSRP: Was: Now: $18.73 Add to Cart
Quick view Marshall Excelsior MEC Camping Tee Excess Flow Pol x 1 in. -20 Male with Cap Female Pol 1/4 in. Male The ME425 Excess Flow Elbow is designed to be used with RV propane cylinders with the new Type I, QC MSRP: Was: Now: $67.61 Add to Cart
Quick view Marshall Excelsior MEC 1-5/16 in. Male Acme x 1-3/4 in. Female Acme Tank Filler Coupling The Type I (QCC) thread replaces the POL connection on 40 lbs. or less DOT propane cylinders. Marsha MSRP: Was: Now: $65.72 Add to Cart
Quick view Marshall Excelsior MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Brass Filler Coupling Brass Acme Filler Coupling. Knurled Brass Nut. F Acme x 3/4 MNPT.|Manufacture: MEC|Female Acme: 1-3/ MSRP: Was: Now: $29.21 Add to Cart
Quick view Marshall Excelsior MEC 1-3/4 in. Female Acme x 1/2 in. MNPT Brass Filler Coupling 1-3/4 in. Female Acme Filler Coupling. These couplings are used as connections between the hose and MSRP: Was: Now: $27.25 Add to Cart
Quick view Marshall Excelsior MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Steel Filler Coupling These couplings are used as connections between the hose and transfer valve. The filler coupling is MSRP: Was: Now: $112.97 Add to Cart
Quick view MARSHALL EXCELSIOR COMPANY MEC 3/4 in. FNPT Economy Quick Acting Dispensing Valve Quick acting dispensing valves are designed to be used at the end of a filling hose for bobtail, dis MSRP: Was: Now: $235.83 Add to Cart
Quick view Marshall Excelsior MEC 3/4 in. FNPT x 1-3/4 in. F.Acme, Liquid Loading/Unloading Brass Valve Marshall Excelsior part# ME450. Designed to provide a safe means to transfer liquid or vapor from a MSRP: Was: Now: $179.57 Add to Cart
