JCJ M-300 Mud Dauber Screen for RV furnace Outside Fitting

Mud Dauber Screens keeps pesky mud daubers, mice, wasps, frogs, birds and spiders from nesting in your appliances. These stainless steel screens and springs will not block air flow to and from your furnace. Installs easily with tension springs and installation tool (included).

Product Features

  • RV furnace and fan unit outside fittings
  • Fits DuoTherm and Suburban

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2 Responses to JCJ M-300 Mud Dauber Screen for RV furnace Outside Fitting

  1. D. says:

    Good investment protection This is something that is important for protecting one’s investment. A RV heater is fairly expensive, but the hard part is getting to it. Plus, it also requires a lot of connections to work right, the air ducts, the propane system, the 12VDC system for the electronic thermostat and fans, which is a lot of labor.Attaching these onto the vents is a no brainer — use the including pushing tool to attach the spring onto the existing vent protector. Only reservation of mine is that if…

  2. Robert Goodier says:

    Does the job. 0