Skip to content
FREE SHIPPING ON ALL ORDERS OVER $99
FREE SHIPPING OVER $99

Marshall Excelsior

ACME Type 1 to MNPT High Flow Pigtail Hoses Sold out
$44.43 - $45.72
$44.43 - $45.72
$44.43 - $45.72
$44.43

ACME Type 1 to MNPT High Flow Pigtail Hoses

Marshall Excelsior
Out of stock

By Marshall Excelsior, Starting At

$44.43 - $45.72
$44.43 - $45.72
$44.43 - $45.72
$44.43
Sold out
ACME Type 1 to MNPT Pigtail Hoses Sold out
$39.37 - $40.74
$39.37 - $40.74
$39.37 - $40.74
$39.37

ACME Type 1 to MNPT Pigtail Hoses

Marshall Excelsior
Out of stock

By Marshall Excelsior, Starting At

$39.37 - $40.74
$39.37 - $40.74
$39.37 - $40.74
$39.37
Sold out
Type 1 High Flow Pigtail Hoses Sold out
$43.70 - $59.35
$43.70 - $59.35
$43.70 - $59.35
$43.70

Type 1 High Flow Pigtail Hoses

Marshall Excelsior
Out of stock

By Marshall Excelsior, Starting At

$43.70 - $59.35
$43.70 - $59.35
$43.70 - $59.35
$43.70
Sold out
Stay Longer Hoses Sold out
$56.09 - $96.04
$56.09 - $96.04
$56.09 - $96.04
$56.09

Stay Longer Hoses

Marshall Excelsior
Out of stock

By Marshall Excelsior, Starting At

$56.09 - $96.04
$56.09 - $96.04
$56.09 - $96.04
$56.09
Sold out
Manometer Adapter
$60.99 - $60.99
$60.99
$60.99
$60.99 - $60.99
$60.99

Manometer Adapter

Marshall Excelsior
5+ in stock

Marshall Products ME1328MANOMETER ADAPTER

$60.99 - $60.99
$60.99
$60.99
$60.99 - $60.99
$60.99
1 Gal Leak Detector
1 Gal Leak Detector
$96.25 - $96.25
$96.25
$96.25 - $96.25
$96.25

1 Gal Leak Detector

Marshall Excelsior
5+ in stock

Marshall Products ME-LD21gal LEAK DETECTOR

$96.25 - $96.25
$96.25
$96.25 - $96.25
$96.25
16 Oz Leak Detector
$28.88 - $28.88
$28.88
$28.88 - $28.88
$28.88

16 Oz Leak Detector

Marshall Excelsior
Only 1 left!

Marshall Products ME-LD1616oz LEAK DETECTOR

$28.88 - $28.88
$28.88
$28.88 - $28.88
$28.88
8 Oz Leak Detector
$20.45 - $20.45
$20.45
$20.45 - $20.45
$20.45

8 Oz Leak Detector

Marshall Excelsior
5+ in stock

Marshall Products ME-LD18oz LEAK DETECTOR

$20.45 - $20.45
$20.45
$20.45 - $20.45
$20.45
Water Regulator Lead Free
$54.99 - $54.99
$54.99
$54.99
$54.99 - $54.99
$54.99

Water Regulator Lead Free

Marshall Excelsior
Only 1 left!

Marshall Products ME9240LFWATER REGULATOR LEAD FREE

$54.99 - $54.99
$54.99
$54.99
$54.99 - $54.99
$54.99
Quik Disconnect Hose Shut Off Package 72"
$83.99 - $83.99
$83.99
$83.99
$83.99 - $83.99
$83.99

Quik Disconnect Hose Shut Off Package 72"

Marshall Excelsior
5+ in stock

Marshall Products MER14TCQD-72PQD HOSE SHUT OFF PKG 72"

$83.99 - $83.99
$83.99
$83.99
$83.99 - $83.99
$83.99
Hose 48" 3/8 FFS X 3/8 FFS
$48.44 - $48.44
$48.44
$48.44 - $48.44
$48.44

Hose 48" 3/8 FFS X 3/8 FFS

Marshall Excelsior
5+ in stock

Marshall Products MER613-48PHOSE 48" 3/8 FFS X 3/8FFS

$48.44 - $48.44
$48.44
$48.44 - $48.44
$48.44
Hose 36" 3/8 FFS X 3/8 FFS
$43.22 - $43.22
$43.22
$43.22 - $43.22
$43.22

Hose 36" 3/8 FFS X 3/8 FFS

Marshall Excelsior
5+ in stock

Marshall Products MER613-36PHOSE 36" 3/8 FFS X 3/8FFS

$43.22 - $43.22
$43.22
$43.22 - $43.22
$43.22
Hose 36" 1/2 FFS X 3/8 MPT
$47.77 - $47.77
$47.77
$47.77 - $47.77
$47.77

Hose 36" 1/2 FFS X 3/8 MPT

Marshall Excelsior
5+ in stock

Marshall Products MER611-36PHOSE 36" 1/2 FFS X 3/8MPT

$47.77 - $47.77
$47.77
$47.77 - $47.77
$47.77
Hose 36" 3/8 FFS X 3/8 MPT
$53.16 - $53.16
$53.16
$53.16 - $53.16
$53.16

Hose 36" 3/8 FFS X 3/8 MPT

Marshall Excelsior
5+ in stock

Marshall Products MER610-36PHOSE 36" 3/8 FFS X 3/8MPT

$53.16 - $53.16
$53.16
$53.16 - $53.16
$53.16
Stainless Pigtail 36"
Sold out
$75.99 - $75.99
$75.99
$75.99
$75.99 - $75.99
$75.99

Stainless Pigtail 36"

Marshall Excelsior
Out of stock

Marshall Products MER425SS-36SS PIGTAIL 36"

$75.99 - $75.99
$75.99
$75.99
$75.99 - $75.99
$75.99
Sold out
Stainless Pigtail 15"
Sold out
$68.45 - $68.45
$68.45
$68.45 - $68.45
$68.45

Stainless Pigtail 15"

Marshall Excelsior
Out of stock

Marshall Products MER425SS-15SS PIGTAIL 15"

$68.45 - $68.45
$68.45
$68.45 - $68.45
$68.45
Sold out
Regulator -298L Packaged Regulator -298LP
Sold out
$85.98 - $85.98
$85.98
$85.98
$85.98 - $85.98
$85.98

Regulator -298L Packaged Regulator -298LP

Marshall Excelsior
Out of stock

Marshall Products MEGR-298LPMEGR-298L PACKAGED

$85.98 - $85.98
$85.98
$85.98
$85.98 - $85.98
$85.98
Sold out
Low Capacity 2 Stage 9:00 Vent
$86.98 - $86.98
$86.98
$86.98
$86.98 - $86.98
$86.98

Low Capacity 2 Stage 9:00 Vent

Marshall Excelsior
Only 3 left!

Marshall Products MEGR-298LLOW CAP 2 STAGE 9:00 VENT

$86.98 - $86.98
$86.98
$86.98
$86.98 - $86.98
$86.98
Low Capacity Integral 2 Stage Regulator
Sold out
$82.99 - $82.99
$82.99
$82.99
$82.99 - $82.99
$82.99

Low Capacity Integral 2 Stage Regulator

Marshall Excelsior
Out of stock

Marshall Products MEGR-291LLOW CAP INTEGRAL 2 STAGE

$82.99 - $82.99
$82.99
$82.99
$82.99 - $82.99
$82.99
Sold out
Regulator -253L Packaged Regulator -253LP
$158.30 - $158.30
$158.30
$158.30 - $158.30
$158.30

Regulator -253L Packaged Regulator -253LP

Marshall Excelsior
5+ in stock

Marshall Products MEGR-253LPMEGR-253L PACKAGED

$158.30 - $158.30
$158.30
$158.30 - $158.30
$158.30
Low Capacity Regulator
Sold out
$157.13 - $157.13
$157.13
$157.13 - $157.13
$157.13

Low Capacity Regulator

Marshall Excelsior
Out of stock

Marshall Products MEGR-253LLOW CAPACITY REGULATOR

$157.13 - $157.13
$157.13
$157.13 - $157.13
$157.13
Sold out
Stainless Pigtail High Capacity
$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99

Stainless Pigtail High Capacity

Marshall Excelsior
5+ in stock

Marshall Products MER425HSS-15STAINLESS PIGTAIL HGH CAP

$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Stainless Pigtail 36" Package
$68.99 - $68.99
$68.99
$68.99
$68.99 - $68.99
$68.99

Stainless Pigtail 36" Package

Marshall Excelsior
5+ in stock

Marshall Products MER425SS-36PSS PIGTAIL 36" PKG

$68.99 - $68.99
$68.99
$68.99
$68.99 - $68.99
$68.99
Stainless Pigtail 24"
$67.99 - $67.99
$67.99
$67.99
$67.99 - $67.99
$67.99

Stainless Pigtail 24"

Marshall Excelsior
5+ in stock

Marshall Products MER425SS-24PSS PIGTAIL 24"

$67.99 - $67.99
$67.99
$67.99
$67.99 - $67.99
$67.99
LP Gas Hi Capacity Pigtail Stainless Steel
$55.99 - $55.99
$55.99
$55.99
$55.99 - $55.99
$55.99

LP Gas Hi Capacity Pigtail Stainless Steel

Marshall Excelsior
5+ in stock

Marshall Products MER425HSS-15PSTAINLESS PIGTAIL HGH CAP

$55.99 - $55.99
$55.99
$55.99
$55.99 - $55.99
$55.99
Quik Disconnect Hose Shut Off Package 144"
$112.99 - $112.99
$112.99
$112.99
$112.99 - $112.99
$112.99

Quik Disconnect Hose Shut Off Package 144"

Marshall Excelsior
5+ in stock

Marshall Products MER14TCQD-144PQD HOSE SHUT OFF PKG 144"

$112.99 - $112.99
$112.99
$112.99
$112.99 - $112.99
$112.99
High Pressure Hose ID QDx Quik Disconnect M
$88.99 - $88.99
$88.99
$88.99
$88.99 - $88.99
$88.99

High Pressure Hose ID QDx Quik Disconnect M

Marshall Excelsior
Only 1 left!

Marshall Products MER14TCQDMP-120HP HOSE ID, QDX QD M

$88.99 - $88.99
$88.99
$88.99
$88.99 - $88.99
$88.99
High Pressure Hose ID QDx Quik Disconnect M MER14TCQD48
$29.99 - $29.99
$29.99
$29.99
$29.99 - $29.99
$29.99

High Pressure Hose ID QDx Quik Disconnect M MER14TCQD48

Marshall Excelsior
5+ in stock

Marshall Products MER14TCQDMP-48HP HOSE ID, QDX QD M

$29.99 - $29.99
$29.99
$29.99
$29.99 - $29.99
$29.99
Buy Marshall MER410-144 144" Length - LP Gas Products Online|RV Part Shop
Sold out
$60.98 - $60.98
$60.98
$60.98
$60.98 - $60.98
$60.98

144" Length

Marshall Excelsior
Out of stock

Marshall Products MER410-144144" LENGTH

$60.98 - $60.98
$60.98
$60.98
$60.98 - $60.98
$60.98
Sold out
Non-Leaching 18" Length
Sold out
$34.98 - $34.98
$34.98
$34.98
$34.98 - $34.98
$34.98

Non-Leaching 18" Length

Marshall Excelsior
Out of stock

Marshall Products MER425NL-18NON-LEACHING 18" LENGTH

$34.98 - $34.98
$34.98
$34.98
$34.98 - $34.98
$34.98
Sold out
LP Tee Block
$38.14 - $38.14
$38.14
$38.14 - $38.14
$38.14

LP Tee Block

Marshall Excelsior
5+ in stock

Marshall Products ME1700ALP TEE BLOCK

$38.14 - $38.14
$38.14
$38.14 - $38.14
$38.14
Excela-Flo Low Pressure s
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

Excela-Flo Low Pressure s

Marshall Excelsior
5+ in stock

Marshall Products MEGR-230-90EXCELA-FLO LOW PRESS

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
Regulator -230-90 Regulator -230-1618
$26.99 - $26.99
$26.99
$26.99
$26.99 - $26.99
$26.99

Regulator -230-90 Regulator -230-1618

Marshall Excelsior
5+ in stock

Marshall Products MEGR-230-1618MODEL MEGR-230-90

$26.99 - $26.99
$26.99
$26.99
$26.99 - $26.99
$26.99
Regulator -151 Regulator Regulator -152
Sold out
$38.26 - $38.26
$38.26
$38.26 - $38.26
$38.26

Regulator -151 Regulator Regulator -152

Marshall Excelsior
Out of stock

Marshall Products MEGR-152MODEL MEGR-151 REG

$38.26 - $38.26
$38.26
$38.26 - $38.26
$38.26
Sold out
Excela-Flo Low Pressure s
$26.40 - $26.40
$26.40
$26.40 - $26.40
$26.40

Excela-Flo Low Pressure s

Marshall Excelsior
5+ in stock

Marshall Products MEGR-151EXCELA-FLO LOW PRESS

$26.40 - $26.40
$26.40
$26.40 - $26.40
$26.40
Regulator -130-30 w/1/4 Inverted Flare Regulator -130-30A
$44.81 - $44.81
$44.81
$44.81 - $44.81
$44.81

Regulator -130-30 w/1/4 Inverted Flare Regulator -130-30A

Marshall Excelsior
5+ in stock

Marshall Products MEGR-130-30AMEGR-130-30 W/1/4 INV FLR

$44.81 - $44.81
$44.81
$44.81 - $44.81
$44.81
Excela-Flo Economy High
$28.30 - $28.30
$28.30
$28.30 - $28.30
$28.30

Excela-Flo Economy High

Marshall Excelsior
5+ in stock

Marshall Products MEGR-130-20EXCELA-FLO ECONOMY HIGH

$28.30 - $28.30
$28.30
$28.30 - $28.30
$28.30
Excela-Flo Economy High
$28.39 - $28.39
$28.39
$28.39 - $28.39
$28.39

Excela-Flo Economy High

Marshall Excelsior
5+ in stock

Marshall Products MEGR-130-10EXCELA-FLO ECONOMY HIGH

$28.39 - $28.39
$28.39
$28.39 - $28.39
$28.39
1"-20 Female X 1/4" MPT Assembly
$14.57 - $14.57
$14.57
$14.57 - $14.57
$14.57

1"-20 Female X 1/4" MPT Assembly

Marshall Excelsior
5+ in stock

Marshall Products ME4881""-20 FEMALE x 1/4" MPT ASSY

$14.57 - $14.57
$14.57
$14.57 - $14.57
$14.57
Camping Elbow
Sold out
$152.55 - $152.55
$152.55
$152.55 - $152.55
$152.55

Camping Elbow

Marshall Excelsior
Out of stock

Marshall Products ME418CAMPING ELBOW

$152.55 - $152.55
$152.55
$152.55 - $152.55
$152.55
Sold out
FF POL x1/4 MNPT
$16.67 - $16.67
$16.67
$16.67 - $16.67
$16.67

FF POL x1/4 MNPT

Marshall Excelsior
5+ in stock

Marshall Products ME318FF POLx1/4 MNPT

$16.67 - $16.67
$16.67
$16.67 - $16.67
$16.67
Regulator 425 30 Packaged Regulator 425-30P
Sold out
$52.85 - $52.85
$52.85
$52.85 - $52.85
$52.85

Regulator 425 30 Packaged Regulator 425-30P

Marshall Excelsior
Out of stock

Marshall Products MER425-30PMER425 30 PACKAGED

$52.85 - $52.85
$52.85
$52.85 - $52.85
$52.85
Sold out
Regulator 425-20 Packaged Regulator 425-20P
$44.32 - $44.32
$44.32
$44.32 - $44.32
$44.32

Regulator 425-20 Packaged Regulator 425-20P

Marshall Excelsior
5+ in stock

Marshall Products MER425-20PMER425-20 PACKAGED

$44.32 - $44.32
$44.32
$44.32 - $44.32
$44.32
Regulator 425-24 Packaged Regulator 425-24P
Sold out
$45.38 - $45.38
$45.38
$45.38 - $45.38
$45.38

Regulator 425-24 Packaged Regulator 425-24P

Marshall Excelsior
Out of stock

Marshall Products MER425-24PMER425-24 PACKAGED

$45.38 - $45.38
$45.38
$45.38 - $45.38
$45.38
Sold out
Regulator 425-12 Packaged Regulator 425-12P
$44.94 - $44.94
$44.94
$44.94 - $44.94
$44.94

Regulator 425-12 Packaged Regulator 425-12P

Marshall Excelsior
5+ in stock

Marshall Products MER425-12PMER425-12 PACKAGED

$44.94 - $44.94
$44.94
$44.94 - $44.94
$44.94
Replacement Hose And Bell
Sold out
$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00

Replacement Hose And Bell

Marshall Excelsior
Out of stock

Marshall Products ME50-HREPLACEMENT HOSE AND BELL

$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00
Sold out
Serviceman Friend Tool
Sold out
$44.34 - $44.34
$44.34
$44.34 - $44.34
$44.34

Serviceman Friend Tool

Marshall Excelsior
Out of stock

Marshall Products METL051SERVICEMAN FRIEND TOOL

$44.34 - $44.34
$44.34
$44.34 - $44.34
$44.34
Sold out
Hard Nose POL Plug
$18.99 - $18.99
$18.99
$18.99
$18.99 - $18.99
$18.99

Hard Nose POL Plug

Marshall Excelsior
5+ in stock

Marshall Products ME1691HARD NOSE POL PLUG

$18.99 - $18.99
$18.99
$18.99
$18.99 - $18.99
$18.99

Partnered RV Services