Marshall Excelsior RV Thermo Pigtail (Type I Acme) The RV Thermo Pigtail provides a safe, user-friendly connection from
your Marshall Excelsior MEGR-9984 (#57498, 57499) regulator to a
standard LP gas cylinder without the use of a wrench The easy to tighten nylon nut swivels on a connector fitting that is heat sensitive Between 240 degrees Fahrenheit and 300 degrees Fahrenheit the brass
nipple displaces (approximetly 1/4 inch) closing the cylinder valve
module and stopping the flow of gas from the container Inside the brass nipple is a flow-limiting device designed to sense
excess gas flow If excessive gas flow is detected, the RV Thermo Pigtail
will shut down the flow to a maximum of 10 SCFH (by-pass flow); 1/4
inch Male Pipe Thread x 15 inch HP hose Marshall Excelsior RV Thermo Pigtail (Type I Acme). The RV Thermo
Pigtail provides a safe, user-friendly connection from your Marshall
Excelsior MEGR-9984 (#57498, 57499) regulator to a standard LP gas
cylinder without the use of a wrench. The easy to tighten nylon nut
swivels on a connector fitting that is heat sensitive. Between 240
degrees F and 300 degrees F the brass nipple displaces (approximetly 1/4
inch) closing the cylinder valve module and stopping the flow of gas
from the container. Inside the brass nipple is a flow-limiting device
designed to sense excess gas flow. If excessive gas flow is detected,
the RV Thermo Pigtail will shut down the flow to a maximum of 10 SCFH
(by-pass flow). This product is required by RVIA (Recreational Vehicle
Industry Association) as original equipment on your RV and should be
maintained to the highest standards. Because of this required standard,
when opening or refilling your LP gas cylinders, it could take as long
as 20 minutes to re-pressurize your LP gas system for normal
appliance(s) operation. NOTE: MEC Green Type I Nut for use on RV
application ONLY (200.000 BTUH). 1/4 inch Male Pipe Thread x 15 inch HP
hose, Type 1 back check connector (Green).
Returns Accepted for this item if it's within 30 Days