Re: Cold Frame


At 02:35 PM 12/29/97 -0500, you wrote:
>Chris,
>
>No AC is involved in the vent opener that I have. Something -oil? expands
>forcing the cylinder up and consequently opening the lid when the sun warms
>the frame. Charlies Greenhouse Supply is where I got mine. I don't have the
>name of the one I have handy but can look it up
>if you like.
>
>They are easy to install and work very well. 
>
>Gail

I think they use wax.  Margaret

---------------------------------------------------------------------
To sign-off this list, send email to majordomo@mallorn.com with the
message text UNSUBSCRIBE PERENNIALS



Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index