Our Top 15 Picks:
The 15 Top Heater For An Rv Reviews:
SaleBestseller No. 1 
SaleBestseller No. 2 
Mr. Heater F232017 MH9BXRV Buddy Grey Indoor-Safe Portable RV Radiant Heater (4,000-9,000-BTU)
- 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
- When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
- Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels
- Fold-down handle; swivel-out regulator; connects to propane tank (not included).Fuel Type:Propane
- THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
SaleBestseller No. 3 
METKIIO Space Heater – Portable Mini Heater for Home and Office – Energy-Efficient Small Space Heater with Overheating Protection – Retro Heater for Bedroom, Camping Tent, RV Trailer,Green
- Get Warm and Cozy: The Metkiio indoor heater features a user-friendly design with 3 heating modes – 900W high power, 400W medium power and a cooling fan to set the optimal temperature and enjoy the warmth during colder days or a refreshing air blow on warmer days.
- Safety First: Our space heater uses a PTC ceramic heating technology and refractory materials to provide overheating protection, as the heater will turn off when the temperature reaches 167-degree F. Also, it has a smart design that will automatically shut off when the heater is overturned.
- Fast and Quiet: Thanks to the advanced ceramic heating technology, this space heater for office is energy-efficient and provides faster heating, up to 70-degree F in only 3 seconds! Don’t worry, the space heater has no light functions and it’s very quiet so you can sleep, read, study, or nap undisturbed.
- Portable and Compact: The Metkiio personal heater is very compact, measuring only 7.7 x 4.4 x 5-inch but also powerful and energy-efficient, so you can use it to heat up small areas, your office, bedroom, nursery, or use it on camping, outdoor, RV trailer, and more.
- Chic Retro Design: This portable indoor heater is not only effective and performant but also stylish and chic! It has a lovely retro vintage style that will blend just perfectly into any décor! Order it for yourself or as a gift for your friends and family this Christmas, Thanksgiving or for other special occasions.
SaleBestseller No. 4 
Facon CW-T1218, 12" x 18" RV Tank Heater Pad with Automatic Thermostat Control, Use with Up to 50 Gallons Fresh Water/Grey Water/Black Water Tank, 12Volts DC, QAI Certificated, 2Packs
- [✅Exclusive Technology] Facon’s world-famous Tank Heater Pads. Heater Pads are Designed and Engineered to protect RV holding tanks, pipes and steps from freezing. Winter convenience of Today’s RV’er. Provides water for RV, Camper, Trailer, Mobile home, Boat, Marine in winter.
- [✅Thermostat Controlled] simply turn "ON" the power switch when the outside temperature is near to freezing. Built-in thermostat is set to turn Itself on at 45°F( + - 5 degrees) and turn itself off at 68°F( + - 5 degrees). Turn "OFF" the switch when the outside temperature remains above freezing, fluids have been vacated, or Summer is coming, or RV is not in use.
- [✅Application] Pad size L 12'' x W 18'' works efficiently up to 50 gallon holding tanks, such as fresh water tanks, grey water tanks and black water tanks, or for battery heating.
- [✅Easy Installation] 2-Wires Design without plug - convenience for fixed place installation. Just wire this pad to 12Volt DC power supply and RV power switch. Red Wire=Positive (+); White Wire=Negative (-). Peel off the paper, and then stick the insulation pad with self-adhesive to the surface of the tank.
- [✅User Guidelines] Heater pad must be applied at a minimum ambient temperature of 68°F(20℃), and make sure fluids must be present before turn on the heater pad. The heater pad should not get hot to the touch. The heater pad should not heat the tank if the temperature is not near freezing. Check its amps and voltage with amperemeter(multimeter) to make sure the heater pad works or not.
SaleBestseller No. 5 
3Pack RV Water Heater Anode Rod and Flush Wand - 9.25"L x 3/4" NPT Thread Magnesium Rod for Suburban and Mor-Flo, Camper Hot Water Tank Element Parts & Cleaning Rinser & Seal Teflon Tape
- 【Water Heater Flusher & Anode Rod】You will receive 1 RV water heater tank flusher, 2 anode rods and 1 Teflon tape. The scale condensed on the heat pipe will become thicker and thicker, affecting the heating speed and power consumption. The flusher quickly removes lime deposits from the bottom of the water heater. And regular annual replacement of the anode rod can reduce the corrosion in the tank and extend the life of the water heater.
- 【High Quality Anode Rod】Our RV anode rod is made of magnesium AZ63 alloy, non-toxic and odorless. It can effectively inhibit limescale condensation on the inner wall and on the heat pipe. Regular replacement of RV hot water heater anode rod helps to avoid you from spending a lot of money to replace the RV water heater. Anode rod size is: 9 ¼" long, ¾" diameter with ¾" NPT thread, installation with 1-1/16" socket (socket not included) , Compatible with Suburban and Mor-Flo Water Heaters.
- 【Strong Water Flusher】This RV hot water tank flush wand tip is very small and curved to reach into the tank. The nozzle is removable and when you remove the nozzle by turning it counterclockwise, the flushers can spray water in both directions with a strong stream of water to quickly clean out all the dead spots in the tank. When you use the nozzle, you can also rotate the nozzle to change its water outlet surface to suit various occasions.
- 【Multifunctional Flusher】The front end of the RV tank cleaning wand is made of stainless steel with a non-skid handle. Equipped with 1/2 inch quick connect adapter and 3/4 inch garden hose adapter, it can be used directly with garden hose, which is very convenient. The metal rod section can be up to 35cm/13.7in long, you can also remove it as you need and use the 10cm/3.9in long metal nozzle alone. You can press the on/off lever and push it forward to lock it in the open position.
- 【Use Precautions】Before you are ready to maintain the water heater tank, be sure to turn off the water heater, cool the hot water, and release the pressure in the tank! To prevent you from injury, and splashing of sewage, please perform this operation. Wrapping Teflon (PTFE) tape around the top of the anode rod nut will allow it to be installed on the tank a little tighter.
Bestseller No. 6 
Camco 09214 Stainless Steel Water Heater Cam Lock, 2 Pack (Silver)
- Replace broken door latch quickly and easily
- Ideal for new or Replacement installation
- Easy-turn thumb operated style
- Stainless Steel won't rust or corrode
- Pack of 2
Bestseller No. 7 
ONENESS 369 (2 Pack) Anode Rod for RV Water Heater Suburban Dometic Replacement Part 232767 with Teflon - Size 9.25 in x 3/4 in NPT - Magnesium with 1 Year Warranty
- 100% Satisfaction or your money back!: Our High Premium Magnesium RV Anode Rod products are built to last with oem quality and back by 1 Year Limited Warranty One-to-One Replacement Cover.
- High Quality and Safe Material: Pure High-Quality Magnesium anode rod made from top-quality magnesium AZ63-alloy which is non-toxic and entirely safe for the human body! A magnesium water heater anode rod protects your tank better and lasts longer than aluminum/zinc rods.
- Extend the life of your RV: Replacing the anode rod in a water heater before it fails can slow down corrosion inside the tank and significantly extend the life of the water heater.
- Compatible with all Suburban RV Water Heater (D, DE, DEL, DEM models). Replacement Part Suburban 232767. Size 9 ¼’’ Length and ¾’’ NPT Thread; uses a 1-1/16’’ socket (order our dual hex wrench socket bundle for extra saving!). Not compatible with Atwood Water Heater. Select 4.5-Inch in the option size for Atwood Water Heater.
- What's In the Box: 2 pack anode rod for hot water heater, teflon, our worry-free 12-month warranty card and friendly customer service.
Bestseller No. 8 
H&G lifestyles RV Holding Tank Heater Pad Use with Up to 50 Gallons Fresh Water 120V 12" x 18" Holding Tank Heating Pad with Constant temperature heating plate (Pack of 2 )
- H&G lifestyles heater Pads are Designed to protect RV water tanks from freezing. Provides water for RV, Camper, Trailer, Mobile home, Boat, Marine in winter heater pad at ambient temperatures down to -20 degree Fahrenheit while maintaining an tank inside water temperature well above freezing.
- Using 120V voltage, 10 'long power cord, output power 45W energy saving
- Unplug the water tank heater pad when the temperature is above 40 degrees Fahrenheit or when the water tank is empty
- The installation is simple. Paste the heating plate and insulation cotton to the bottom of the Kuqa water tank according to the instructions, and plug in the power supply to make your water tank free of fear of icing
- 2 Year Warranty Guarantee. We take full Responsibility for our products and customer Service
SaleBestseller No. 9 
RV Water Heater Anode Rod
- High Quality Magnesium Protects better and lasts longer than Aluminum Anodes
- Measures 9 ¼’’ Long and has ¾’’ NPT Thread, Uses a 1 1/16’’ socket
- Prolongs & Saves Water Heater Tank Life & Helps Eliminate Harmful Contaminants.
- Replacement for Suburban & Mor-flo 6 Gallon Water Heaters.
- Extends the life of your water heater by corroding itself so your water heater tank doesn't
SaleBestseller No. 10 
RV Water Heater Tank Rinser, Metal Tube Water Tank Flusher, Remove Sediment and Scale from the Bottom of RV Water Heater
- TOP CUSTOMER SERVICE - 30 days money back & 1 year warranty. If there is any problem with any Ramkle products, please feel free to contact us.
- NECESSARY HOT WATER TANK CLEANER TOOL - This Ramkle rv water heater flush wand helps extend your water heater's life by lifting sediment and particles that collect at the bottom of your water heater. Also a nice unit for many cleaning jobs around the outside of the house and yard and cars etc.
- EXTENDED METAL TUBE - Adopted premium stainless steel and has a rubberized non-slip handle, ensuring durability, anti-corrosion, reliability and a long service life.
- THREE ADJUSTABLE SPRAY PATTERNS - The flusher can adjust the water flow by the user rotating the nozzle. Loosening the nozzle will form a "water column" spray, and tightening the nozzle will form a “shower” spray. With the nozzle removed, there are two large openings at the front of the wand. A powerful spray can be created to reach the bottom, top and sides of the tank for a complete cleaning.
- SWITCH DESIGN - This rinser also has an on/off lock. With this lock, you can push the on/off lever down and push it forward to lock it in the open position without having to go to the faucet when you flip it.
Bestseller No. 11 
Understanding Your RV's "APPLIANCES": Refrigerator, Furnace, Water Heater, and Rooftop Air Conditioner
- Sumner, Dale Lee (Author)
- English (Publication Language)
- 100 Pages - 06/05/2021 (Publication Date) - SUMDALUS-USA (Publisher)
SaleBestseller No. 12 
Camco Water Heater Tank Rinser (11691)
- Portable Hot Water Wand: Hot water tank cleaner helps extend your water heater's life by lifting sediment and particles that collect at the bottom of your water heater
- Flexible Hot Water Tank Cleaner Tool: RV water heater cleaner washes all residue from your water heater tank
- Easy To Use: Hook a garden hose to the rinser and insert it into the water heater drain; includes a shut off valve
- Quality Products: Camco makes quality products for RVing, boating, camping, towing, tailgating, and grilling that help take your passion for the outdoors to the next level
Bestseller No. 13 
Suburban New SF-30FQ 2391A DUCTED Furnace for RV Camper Motorhome Trailer Furnace 30,000 BTU
- Suburban SF-30Q Quiet Furnace 12 VDC Ducted 30000 BTU/H Trailer Camper RV
- Ducted
- Part# 2391A
- Electric Ignition
- 30,000 BTU/H
Bestseller No. 14 
1/2'' RV Water Heater Replacement Drain Valve with Tape, Durable Brass Construction RV Water Heater Drain Plug for RV, and Trailer Water Heater (1 Pack)
- 【Standard 1/2'' Size】The thread size of our rv water heater drain plug is 1/2" NPT male threads, this RV water heater replacement drain valve great replacement for your RV water heater
- 【Additional Teflon Tape】Teflon tape is a necessity for replace hot water heater valve, made of PTFE material, has a sealing function to prevent the leakage of water
- 【Brass body and Steel Handle】The body of the drain cock is made of high quality brass, the top of the drain cock is made of hardened steel. Heavy duty hardened steel material and good structure can ensure that the rv water drain valve can provide long term service
- 【Perfect Replacement】This upgraded water heater drain valve is ideal for RV, camper, and trailer water heater, this rv water tank drain valve effectively solve your leakage problem on the water heater.
- 【Tips】You should flip open the hot water pressure relief BEFORE draining. That will take any pressure off of the tank. And add thread tape to both the large and small nut before you install
Bestseller No. 15 
Dreyoo RV Water Heater Thermal Cutoff with ECO Thermostat Assembly Kit, UL Listed Replacement Part Compatible with Atwood 91447 93866
- Completed cutoff kit: the RV water heater thermal cutoff kit can effectively regulate the water temperature of the RV, so you can avoid scalding due to high water temperature
- Safe for use: the UL listed copper wire and fuse provide you a safe water environment, and ECO thermostat assembly can work well to prevent accident
- Easy to install: coming with a detailed user manual, there is only a few steps needed to do, you can install it in short time
- Compatibility: the water heater thermal replacement part is compatible with most electric water heaters such as GLM 21140, Mallory 9-72153, Mercruiser 45518A2, 45518A3 , 45518A1,GCH6-4E, GH6-8E, G6A-6E, G6A-7E, G6A-8E, GCH6A-7E, GC6AA-7E, GC6AA-8E,GCH10A-2E,GCH10A-3E, G10-1E and more
- Package includes: 1 x T'STAT assembly, 1 x ECO assembly, 1 x black foam cover, 1 x copper connecting wire, 2 x fuses, 1 x instruction; Warm reminder that if you are not sure if the product is suitable for your model, please do not hesitate to contact us
Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API