Depending on the condition of existing piping, you may not be able to retrofit construction. When constructing, please check on the status of the well site. on fitting portion, junction part,pierce part, ground wall part, screw holes,etc. always fill putt
Parts for piping and wall surfaces
* Products that meet your criteria are shown in
It is a new installation of the air conditioner but purchased this for the rear attachment. In this case you can easily remove the cover only if outer wall paint is required. On the contrary, I did not think of the merit of choosing a product that can not be retrofitted.