Add to favorites
K&H Pet Products Pond Heater for Outdoor Ponds with Fish, Thermo-Pond 3.0 Deicer Keeps a Hold in the Ice for Oxygen Exchange for Live Fish, Energy Efficient, Safety Listed - 12in Black 100W by K&H Pet Products - Used condition

K&H Pet Products Pond Heater for Outdoor Ponds with Fish, Thermo-Pond 3.0 Deicer Keeps a Hold in the Ice for Oxygen Exchange for Live Fish, Energy Efficient, Safety Listed - 12in Black 100W — Open-Box, 42% Off

Brand: K&H Pet Products

Condition: Used - VeryGood
$3219
$5569
-42% Save $2350
Updated: 4 days ago

Description

LOW WATTAGE: The world's most successful and efficient low-wattage pond de-icer

HOLE IN ICE: Uses only 100 Watts and maintains a 12" hole in backyard pond ice for just pennies a day (it will not keep other open areas in your pond)

FLOATING: Floats on top of the water and is completely safe when used with a pond liner or plastic pond

FISH FRIENDLY: Assists the escape of toxic gases all winter long to help maintain a toxic-free environment for fish living under the ice

TESTED: Tested in northern Wisconsin at sub-zero temperatures, keeping a 12" hole in the ice of your backyard pond (pond should be at least 18" deep)

SAFETY: This pond deicer has been tested & certified by MET Labs and exceeds USA/CA electrical safety standards; K&H doesn't just use safety listed parts, we safety certify the entire product - For outdoor use with 110/120 volt electrical current only

BRAND YOU TRUST: Designed by K&H with OVER 20 years of experience in creating safe, innovative, quality products for pets

IMPORTANT!!! ALWAYS keep snow cleared from the top of the unit; snow build-up can break the seal causing your deicer to fill with water and/or stop working

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b000637nqu
Model:
100213382
Country:
US
ASIN:
B000637NQU
GTIN:
00655199080014
UPC:
702785620168

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $24 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for K&H Pet Products products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.