What Replaces the Marshall 290 LP Regulator on a 2008 Winnebago Vista?

Updated 08/18/2026 | Published 08/12/2026

Products Featured in This Question

MB Sturgis Propane Hose - 3/8" Male NPT x 1/2" Female Flare Swivel - 3'

(485)

$28.40

Camco Horizontal 2-Stage Propane Regulator - 160,000 Btu/Hr

(120)

$68.53

Question:

My 2008 Winny Vista has a Marshall Model 290 LP regulator that is leaking. I cant find a Marshall 290, only 294 and 295 which seem like theyd work. Do you have the correct replacement?

asked by: Jim A

Expert Reply:

Hello Jim,

Thanks for writing in.

The Marshall 290 on your 2008 Winnebago Vista is an older LP regulator that is no longer available. For a replacement, you will want theCamco Horizontal 2-Stage Propane Regulator - 160,000 Btu/Hr # CAM59323. This is a two-stage regulator that provides the 11" water column outlet pressure needed for an RV propane system.

I would go with # CAM59323rather than trying to replace your 290 with a Marshall 294 or 295. Since your current regulator is leaking, you'll want to keep the propane shut off until the new regulator is installed and the system has been checked for leaks.

Getting things geared up for a final summer adventure? Where are you headed to next?

expert reply by: Kate F