Gas Drop-Out Floor Vent

Trim to length tough grey plastic gas drop-out vent with grill. Required to be fitted with the gas locker in order to meet gas regulations and it's a good idea to fit these in other confined spaces where there is any chance of gas build-up.

Overall 75mm diameter x 120mm long. For fitting in caravan or Motorhome floor to allow any escaping gas to vent down through the floor without allowing rodents or insects in. Hole Required 50mm One size fits all, our latest version has cut down marks at 35mm & 75mm for all floor thicknesses.