Reptile Cages and Racks PVC Cages                                                    |     home PVC Cages   |   PVC RACKS   |   About Us   |   Shipping   |   Hide Box / Lock Box   |   Ranco Thermostat   |   Cage Assembly instructions   |   Rack Assembly Instructions   |   Contact Us   |   Egg laying nest boxes   |   Available Het Albino RedTail Boas   |   Testimonials   |   Custom items   |   Recommended cage use.   |   used cage supplies. Recommended cage use. This is the recommended placement of the probe. You will need to drill a hole the size of your probe cord then take the vent out and drill multiple holes to the vent opening when the vent is out, then ream a slot with your drill bit so you can slide the probe wire up then re-install the vent. This will lock the probe in place. If you would like me to put this slot in for you just ask, it will be free of charge.