Skip to main content
Hi
!
Hi!
Sign in
or
register
Daily Deals
Brand Outlet
Gift Cards
Help & Contact
Sell
Watchlist
Expand Watch List
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watchlist
Purchase History
Buy Again
Selling
Saved Feed
Saved Searches
Saved Sellers
My Garage
Sizes
My Collection
Messages
PSA Vault
Expand Notifications
Please
sign-in
to view notifications.
Expand Cart
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
breadcrumb
eBay
Home & Garden
Home Improvement
Heating, Cooling & Air
Home & Garden
Home Improvement
Heating, Cooling & Air
Thermostats
Programmable Thermostats
Picture 1 of 7
Picture 1 of 7
Mars 70223 F29-0220 Metal Thermostat Guard
5.0
1 product rating
S
smartcentralsupply (1341)
99.1% positive feedback
Price:
$32.00
Free shipping
Est. delivery
Fri, Sep 5 - Thu, Sep 11
Estimated delivery Fri, Sep 5 - Thu, Sep 11
Returns:
No returns, but backed by
eBay Money back guarantee
.
Condition:
New
New
MARSBTG-UM--THERMOSTAT WALL GUARD. New in box. One key included. 18–22-gauge steel. Maximum protection. Louvered cover.
See full description
Buy It Now
Metal Thermostat Guard / Cover box. BTG-UM (70223). NEW in box. Free Shipping
Sign in to check out
Check out as guest
Add to cart
See all details
Oops! Looks like we're having trouble connecting to our server.
Refresh your browser window to try again.
About this product
Product Identifiers
Brand
Mars
MPN
70223
GTIN
0685744702238
UPC
0685744702238
eBay Product ID (ePID)
1112113056
Product Key Features
Year Manufactured
2020
Compatible Product
Universal
Control Style
Push Button, Analog/Mechanical, Dial, Digital, Remote Control
Compatible Brand
unkn., l39 804, Beco, BTG-UM, F29-0220, Robertshaw, A90-070
Color
Beige
Thermostat Shape
Rectangular
Mounting
Flush-Mounted, Wall-Mounted, Surface-Mounted
Cool Stages
None
Programmability
Non-Programmable
Smart Home Compatibility
Universal
Features
Lockable
Thermostat Programmable Days
None
Compatible Model
many
Material
Steel
Voltage Type
No Voltage
Resistance Properties
Dust Resistant, Childproof, Child Resistant, Fade Resistant, Corrosion Resistant
Smart Home Protocol
Bluetooth/Bluetooth Low Energy (BLE)
Dimensions
Item Height
5.9 Inches (In)
Width
3.9 Inches (In)
Length
8.4 Inches (In)
Item Weight
2.2 lb
Show More
Show Less
All listings for this product
Listing type
Buy It Now
Buy It Now
Condition
-
New
Mars 70223 (BTG-UM) Metal Thermostat Guard, L8.4"xW3.9"xH5.9"
item 1 Mars 70223 (BTG-UM) Metal Thermostat Guard, L8.4"xW3.9"xH5.9"
$27.62
Free shipping
Metal Thermostat Guard / Cover box. BTG-UM (70223). NEW in box. Free Shipping
item 2 Metal Thermostat Guard / Cover box. BTG-UM (70223). NEW in box. Free Shipping
$32.00
Free shipping
Last one
NEW Metal Thermostat Guard Key Lock Tamper Proof Security Box Damage Protection
item 3 NEW Metal Thermostat Guard Key Lock Tamper Proof Security Box Damage Protection
$25.00
+$9.99 shipping
(1) MARS 70223 METAL THERMOSTAT GUARD 7-1/4 X 5-3/8 X 3-1/2 INCHES
item 4 (1) MARS 70223 METAL THERMOSTAT GUARD 7-1/4 X 5-3/8 X 3-1/2 INCHES
$50.00
Free shipping
(1) Mars 70223 Metal Thermostat Guard 7-1/4 x 5-3/8 x 3-1/2″
item 5 (1) Mars 70223 Metal Thermostat Guard 7-1/4 x 5-3/8 x 3-1/2″
$52.73
Free shipping
MARS 70223 / 70223 (BRAND NEW)
item 6 MARS 70223 / 70223 (BRAND NEW)
$103.00
+$12.90 shipping
MARS 70223 Tstat Guard MetalKey 6x8.5x4
item 7 MARS 70223 Tstat Guard MetalKey 6x8.5x4
$118.61
Free shipping
See all 7
listings for this product
Ratings and Reviews
Learn more
5.0
1 product rating
5
1 users rated this 5 out of 5 stars
1
4
0 users rated this 4 out of 5 stars
0
3
0 users rated this 3 out of 5 stars
0
2
0 users rated this 2 out of 5 stars
0
1
0 users rated this 1 out of 5 stars
0
Most relevant reviews
by
hallsstreetrodgarage
Jul 15, 2025
Good deal and I found a lock that will f...
Good deal and I found a lock that will fit so its going to be a great product.
Verified purchase:
Yes
Condition:
Pre-owned
Best Selling in Programmable Thermostats
See all
Google Nest Smart Thermostat, Snow - GA01334-US
(144)
$59.00 New
$59.00 New
$21.33 Used
$21.33 Used
Ecobee Smart Thermostat Premium (EBSTATE601)
(35)
$178.95 New
$178.95 New
$44.99 Used
$44.99 Used
Google Nest Programmable Smart Wi-Fi Thermostat - White (GA02180-US)
(2)
$58.00 New
$58.00 New
$19.99 Used
$19.99 Used
Lennox S40 (22V24) Smart Thermostat with Touchscreen
(7)
$400.00 New
$400.00 New
---- Used
No used products available
Google Nest 3rd Gen Smart Learning Thermostat - Stainless Steel (T3007ES)
(23)
$109.95 New
$109.95 New
$52.20 Used
$52.20 Used
Ecobee EB-STATE6L-01 Smart Thermostat Enhanced Black
(19)
$104.99 New
$104.99 New
$27.95 Used
$27.95 Used
Ecobee EB-STATE 6P-01 Smart Thermostat Premium - Black
(10)
$185.00 New
$185.00 New
$120.00 Used
$120.00 Used
Save on Programmable Thermostats
Trending price is based on prices over last 90 days.
Google Nest Smart Programmable Thermostat - GA01334-US - Wi-Fi
$44.99
Trending at
$60.00
⚡️NEW Google Nest PRO Edition Smart Thermostat WiFi White Snow - G4CVZ New IOB
$45.00
Trending at
$55.96
Google Nest 3rd Gen Smart Learning Thermostat - Stainless Steel (T3007ES)
$94.95
Trending at
$109.95
Ecobee EB-STATE6L-01 Smart Programmable Wifi Thermostat Enhanced - Black (NEW)
$104.99
Trending at
$115.00
Google Nest Learning Thermostat White Programmable Smart Thermostat with Wi-Fi
$82.00
Trending at
$109.00
Ecobee Smart Thermostat Essential
$69.99
Trending at
$82.61
You may also like
Metal Thermostat Kits Parts
Mars Chocolates
Mars Hydro Grow Light Kits
Mars Hydro Hydroponic Supplies
Napco Metal Thermostat Kits Parts
Gutter Guards