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Miller 7521 Floating 1500W Livestock Water Stock Tank Heater Deicer (Open Box)

**ITEM IS LIKE NEW**
Spreetail Deals
(303428)
Registered as a business seller
US $53.89
Approximately£40.17
Condition:
New other (see details)
Last one2 sold
People are checking this out. 4 have added this to their Watchlist.
Breathe easy. Returns accepted.
Postage:
Free Standard Shipping.
Estimated between Tue, 22 Jul and Thu, 24 Jul to 94104
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Located in: Lincoln, Nebraska, United States
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:126210481657
Last updated on 10 Jul, 2025 16:03:22 BSTView all revisionsView all revisions

Item specifics

Condition
New other (see details): An item in excellent, new condition with no wear. The item may be missing ...
UPC
0022102752106

About this product

Product Information

This lightweight and weather-resistant anti-icing unit will keep stock tanks with 100 to 300 gallons of water ice-free all winter. Energy-efficient thermostatic control and thermal feedback prevent overheating. The stainless steel heating element, positioned over the thermostat, stays safe regardless of water conditions and is UL and CBA-listed. The heating mechanism is cased in rugged plastic and will not sink. The unit comes with a protected 6-foot cord.

Product Identifiers

Brand
Allied Precision
MPN
7521
GTIN
0767278924062, 0022102752106
UPC
0767278924062, 0022102752106
eBay Product ID (ePID)
691234367

Product Key Features

Suitable For
Ponds
Color
Red
Voltage
120 V
Water Type
Pond
Features
Submersible
Material
Metal, Plastic
Type
Pond Heater
Power
1500 W

Dimensions

Item Height
5.75
Item Weight
7

Item description from the seller

Seller business information

About this seller

Spreetail Deals

96.8% positive Feedback1.2M items sold

Joined Dec 2005
Usually responds within 24 hours
Registered as a business seller
Welcome to Spreetail Deals. We’re your one-stop-shop for any and all household essentials. From kitchen appliances, pet supplies, backyard pools, storage containers, and so much more – you can always ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable postage cost
5.0
Delivery time
5.0
Communication
4.9

Seller Feedback (339,295)

All ratings
Positive
Neutral
Negative
    • d***c (428)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      turned warm so we haven't use but they were good at sale
    • h***o (1454)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Excellent
    See all Feedback

    Product ratings and reviews

    4.7
    52 product ratings
    • 42 users rated this 5 out of 5 stars
    • 6 users rated this 4 out of 5 stars
    • 2 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 2 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    • Most favourable review

      Little red pond warmer!

      This unit is replacing an older, smaller pond warmer that decided to stop working this year. Setup was easy and simple - plug it in and put it in place... easy. Do NOT make the same mistake I did.... plug it in, wait 60 seconds - and wonder if those exposed heating elements get just 'warm'..... I can tell you...or I can show you my hand... they indeed get nice and hot... I didn't care for exposed heating elements. After putting the unit in my pond - my next question was whether or not those heating elements were going to get REALLY hot. I have a pretty small pond - so now I'm wondering if I'm going to slowly cook my fish... fantastic. So - no worries... the system works exactly as it should - my fish are happy - there's' no ice in the pond this year - all good. Good unit - good ...

      Verified purchase: YesCondition: NewSold by: niande-8478

    • Most critical review

      7521 “TANK” Deicer

      I had what I thought was this identical product in my fish pond for several years and it worked fine but of course nothing lasts for ever. I assume water eventually leaked in and the GFI Receptacle wouldn’t hold any more. I bought this one as a replacement only to learn that the one I had before was actually a 7521P which has a nice 15 foot cord where this model only has a 6 foot cord. It barely reaches my receptacle with the heater tight against the side of the pond . It works fine though. My fault for not doing more research but I just assumed it was the same unit. The description doesn’t mention the cord length on this one but it does on the 7521P

      Verified purchase: YesCondition: NewSold by: dillmanupton

    • Floating Pond De-icer/heater

      This is an excellent item for eliminating gas when pond is frozen. I feel it has dramatically reduced fish kill from too much gas below the ice in my Koi Pond. I have two , one in each pond and are considering buying a third for my other pond. The only drawback is in design, there should have a light to show that the gadget has power. So, if you don't mind having to guess whether the device is working or have power, I would recommend it.

      Verified purchase: YesCondition: NewSold by: thehoneyroastedpeanut

    • Reliable product

      Have been using this stock tank heater for years.Very reliable.Bought this one for a backup to the one I have been using for 4 years. Cannot buy this brand locally anymore.

      Verified purchase: YesCondition: NewSold by: virventures

    • Good product, great value, quick delivery.

      Work great, easy to install, the cord is a little short and initially stiff but I received it during the winter. It simply plugged in and did the job at a great price. It floats very, very well with the plastic floating top keeping th coil on the top of the water where it needs to be. I use it on a plastic, 2-pond unit that pumps from the bottom, 3 feet deep to the top and flows back in. I keep goldfish, who flourish and grow through the winter when there is a water heater.

      Verified purchase: YesCondition: NewSold by: pens_n_more