Whats Difference Between GasStop Emergency Propane Shut Off Valve Gauges

Question

Question:

What is the difference between GS77FR and GS39FR besides the fact that the latter is a double pack? Are they the exact same pieces?

asked by: Joe

0

Expert Reply:

Hey Joe, great question but the two part numbers are the same. The part # GS39FR is just the two pack version of the GasStop Emergency Propane Shut Off Valve whereas the part # GS77FR is just a single one.

expert reply by: Jameson C

0

Jameson C.

10/27/2025

Hey Joe, did the single or double pack of the GasStop valve end up working better for your setup? Knowing what you chose could help others decide which option fits their needs best.

Answer 1

The B and W Continuum #BW78FR weights 55 lbs but this does not count against the tongue weight capacity of your hitch. B and W states that this essentially becomes a part of the vehicle hitch so it's additional weight does not need to get…

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Answer 2

Yes, we two options, the GasStop RV Propane Emergency Shut-Off Safety Valve with a POL Connection, #GS84FR and the GasStop Propane Emergency Shut-Off Safety Valve with ACME Connection, #GS24FR. Which item you need is dependent on the connection you…

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Answer 3

Hey Ian, thanks for reaching out! The B&W Continuum Weight Distribution System w/ Sway Control #BW78FR has an operating temp range of -40F to 150F according to my contact at B&W. Since your winter gets colder than that, you'll want to…

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Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 5

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Answer 6

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 7

Welcome back Belinda! The Andersen Weight Distribution Hitch w Sway Control - 4" Drop/Rise - 16K GTW, 1.6K TW #AN33VR may work for towing your Grand Design Imagine XLS23LDE with your F-250. However, when we tested it a while back, we didn't…

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Answer 8

Hey Frank. I can give you the dimensions of the shank on the B&W Continuum item #BW28FR but you're going to need to take the measurements on your Silverado 3500 to confirm the tailgate will open. From the hitch pin hole to the center of the…

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Answer 9

Hey Jon, I have a solution for you but I would not recommend the Andersen Weight Distribution system part #AN33VR for your 2025 Brinkley Z Air 297. What we have found is that the Andersen system does a decent job with lighter weight trailers but for…

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Answer 10

That is definitely a feature which worries me about the B&W Continuum Weight Distribution System #BW78FR. While there is not a specific measurement I can give you as the bars move up and down depending on the load placed on the bars, B&W…

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Answer 11

Hey Ken! Instead of worrying about fitment and a potential return I can give you some measurements so you can figure it out before ordering. The standard shank on the B&W Continuum Weight Distribution System #BW28FR is 11-3/8" from the…

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Answer 12

It looks like your 2019 Lance 2465 travel trailer tops out at 6,830 lbs. The Strait-Line Weight Distribution w/ Sway Control item #RP66074 will work for you trailer. It has a tongue weight range of 600 lbs - 1,200 lbs which is perfect for your Lance…

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Whats Difference Between GasStop Emergency Propane Shut Off Valve Gauges

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