CAVACHEW Reptile Heat Mat with Dimming Thermostat, 8" x 12", 16W, for 30-40 gallon tanks, under-tank heater
CAVACHEW Reptile Heat Mat with Dimming Thermostat, 8" x 12", 16W, for 30-40 gallon tanks, under-tank heater
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CAVACHEW Reptile Heat Mat with Dimming Thermostat, 8" x 12", 16W, for 30-40 gallon tanks, under-tank heater

Where CAVACHEW Reptile Heat Mat with Dimming... fits in your dog's day
Three short notes on who this product suits, how owners use it and what they keep an eye on, with your vet as the person to ask about health questions.
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1Who it's for
Owners looking for food, chews or training treats that match their dog's size, life stage and the feeding plan they already follow.
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2How to use it
Check the feeding table and switch foods gradually over several days.
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3What owners notice
Owners keep an eye on how eagerly their dog eats, how the portion fits into the rest of the day and whether the pack size suits the way they shop.
About this product
Use the CAVACHEW reptile heat mat with thermostat to add a heat source under or beside a 30–40 gallon terrarium. The 8 x 12 inch, 16 W pad has an adhesive backing for glass, and the PID thermostat holds a set temperature between 20 °C and 50 °C (68 °F and 122 °F).
How the pad and thermostat work
The pad uses carbon film heating material and is sealed in high-toughness PVC. A 50 °C (122 °F) temperature control chip is built in, and the external PID thermostat adds a constant temperature range of 20 °C to 50 °C (68 °F to 122 °F). The pad measures 8 x 12 inch and is rated at 16 W for 30–40 gallon terrariums.
| Model | JAHM16 |
|---|---|
| Colour | Black |
| Target audience | Reptiles and Amphibians |
| Size | 16W |
| Item weight | 290 g (10.2 oz) |
| Included components | 1*Heat Pad, 1*PID Thermostat |
| Specific uses | Reptile Habitat Heating, Habitat Temperature Control |
What the box contains
- One heat pad, 8 x 12 inch, 16 W
- One PID thermostat
Setting up the heat mat
Clean and dry the glass surface before you start. Stick the pad to the bottom or side of the terrarium, connect the power, set the temperature, and place the probe inside the tank. To change the display, press both the ▲ and ▼ buttons for 2 seconds to switch between Fahrenheit and Celsius.
Do not place the pad on flammable surfaces such as wood, plastic or carpet, and do not cover the heat pad.
Does this heat mat fit your terrarium?
The 8 x 12 inch, 16 W pad is recommended for 30–40 gallon terrariums. Check that the glass area where you plan to stick it is clean, dry and at least the size of the pad. The pad must not go on wood, plastic or carpet, so a glass terrarium base or side is the stated surface. Do not cover the pad after mounting.
What should I check before buying this heat mat?
What size terrarium does the 16 W pad suit?
The 8 x 12 inch, 16 W pad is recommended for 30–40 gallon terrariums.
Where can the pad be attached?
The adhesive backing mounts the pad on the bottom or side of a terrarium, on a clean, dry glass surface.
What temperature range does the thermostat cover?
The PID thermostat has a constant temperature control range of 20 °C to 50 °C (68 °F to 122 °F).
What is included with the heat mat?
The box contains one heat pad and one PID thermostat.
How do I change the display from Fahrenheit to Celsius?
Press both the ▲ and ▼ buttons for 2 seconds to switch the display between Fahrenheit and Celsius.
Product details
| Brand | CAVACHEW |
|---|---|
| Product type | Reptile Heat Mat |
| Department | Pet Food & Treats |
| Sold by | DogJointly, operated by YALEO LLC |
| Delivery | Free standard US delivery, usually 7 to 14 business days after 1 to 3 days to prepare |
| Returns | 30 days on unopened items in their original packaging, with damaged or wrong items covered at our cost |
Delivery and tracking
Standard delivery is free to every US address, we prepare orders in 1 to 3 business days, delivery usually takes 7 to 14 business days, and the tracking link arrives by email when the parcel ships.
Returns and refunds
You can return unopened items in their original packaging within 30 days of delivery. Damaged, faulty or wrong items are replaced or refunded at our cost, so please read the refund policy and contact us before you send anything back.
How Subscribe and Save works
Choose the subscription option above the cart button to receive this product on a regular schedule at the lower subscription price. You can skip a delivery, change the schedule or cancel from your account or by writing to support@dogjointly.com.
Multi-buy savings
Pick 2, 3 or 4 units in the quantity cards to save 10, 15 or 25 percent on the item price. The saving is shown in the cart before checkout, so you can compare the total with a single unit.
Labels, ingredients and your vet
Ingredient lists and serving tables can change between batches, so the label on the pack you receive is the reference to follow. Please ask your vet before starting a supplement, especially for a senior dog or a dog on medication.
Questions about this product
Is CAVACHEW Reptile Heat Mat with Dimming Thermostat, 8" x 12", 16W, for 30-40 gallon tanks, under-tank heater available in the United States?
Yes, it is in stock at DogJointly and ships free to US addresses, usually within 7 to 14 business days after 1 to 3 days to prepare.
How should I compare CAVACHEW Reptile Heat Mat with Dimming... with similar products?
Compare the brand, format, serving table and pack size in the details above with similar items in Pet Food & Treats, and check the choice with your vet.
Where can I find delivery and returns information?
Delivery and returns are summarised on this page and set out in full in the shipping and refund policies linked in the footer of every page.
Guides and order help
Reading that helps you compare products, plus the pages that answer delivery and return questions.










