- Home Page /
- Pet Supplies /
- Fish & Aquatic Pets /
- Aquarium Accessories /
- Aquarium Heaters & Chillers /
- Aquarium Heaters /
- Finnex Titanium Aquarium Heater, 300 Watt THD...
0 ratings
Item #:
189973499
Finnex Titanium Aquarium Heater, 300 Watt THD Series Standard, Heater Guard, Made in Taiwan (300W-Standard)
Item #:
189973499
PHP 4158
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Wattage
The 500-watt power ensures rapid heating, making it ideal for larger aquariums that require consistent temperature control, thereby enhancing fish health and ecosystem stability.
Durable Design
Constructed with titanium, this heater is corrosion-resistant and long-lasting, offering reliable performance that minimizes the need for frequent replacements and protects your investment.
Protective Guard
The included heater guard prevents accidental damage to the unit and protects fish from burns, ensuring a safer environment while maintaining optimal water conditions.
Product Details
| Manufacturer | Finnex |
| Item model number | THD300 |
| Date First Available | July 22, 2025 |
| Brand Name | Finnex |
| Directions | Deluxe Titanium Heater Only. Controller Sold Separately. Indoor Aquarium Use Only. |
| Model Name | THD300 |
| Color | Aluminum |
| Size | 300W-Standard |
| Included Components | Titanium Heater, Heater Guard |
| Specific Uses for Product | Indoor Aquarium Use Only |
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
-
Large Aquariums
Ideal for large tanks requiring high wattage for consistent heating, ensuring optimal conditions for aquatic life.
-
Marine Enthusiasts
Perfect for saltwater aquariums where precise temperature control is crucial for coral and fish health.
-
Indoor Use
Designed for indoor settings, providing reliable heating without the risk of overheating or breaking.
-
Small Aquariums
Not suitable for smaller tanks where lower wattage heaters would be more energy-efficient and effective.
Product Description
Finnex Titanium Aquarium Heater, 300 Watt THD Series Standard, Heater Guard, Made in Taiwan (300W-Standard)
Have any Query? Chat with us
Customer Questions & Answers
-
Question: How to Shop Finnex Titanium Aquarium Heater, 300 Watt THD Series Online From Ubuy?
Answer: It’s easy to shop Finnex Titanium Aquarium Heater, 300 Watt THD Series online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Finnex Titanium Aquarium Heater, 300 Watt THD Series Available to Shop Online in Philippines?
Answer: Yes, at Ubuy Philippines this product is available for you to shop at a reasonable price. The Finnex Titanium Aquarium Heater, 300 Watt THD Series is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Finnex Aquarium Heaters THD300 Editorial Review
The Finnex Titanium Aquarium Heater has overwhelmingly received positive feedback from a diverse spectrum of users, establishing itself as a reliable choice in the aquarium heater market. Customers have praised the heater's robust Construction, with many claiming its durability exceeds industry standards, often comparing it favorably to other brands. Users have reported excellent temperature stability, suggesting that the heater effectively maintains desired water temperatures even in challenging climates or environments. The heater's efficacy is particularly noted in larger aquariums, with users successfully utilizing it in tanks up to 125 gallons and hot tubs, demonstrating its versatility. While customer satisfaction is high, there are some mixed experiences, particularly related to product longevity and safety features. Although some users enjoyed years of uninterrupted function, others experienced failures earlier than expected, notably issues related to cable insulation. Such incidents raised concerns about safety, with one reviewer reporting severe danger due to exposed wiring. Nonetheless, the heater's user-friendly features, such as a long power cord and an integrated guard to prevent accidental contact, have added to its appeal, making it suitable for both aquarium enthusiasts and those looking to maintain Consistent temperatures in various water settings. Overall, the Finnex Titanium Aquarium Heater has garnered respect and trust in the aquatic community, with many customers willing to recommend it despite noted inConsistencies in long-term durability. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Highly effective in maintaining stable water temperatures.
- Durable Construction with a reputation for reliability.
- Suitable for both aquariums and larger water bodies, like hot tubs.
- User-friendly features, including a long power cord and protective guard.
Cons
- Some reports of premature failure within a few months.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
PHP 4158
Order now and get it around Wednesday, September 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.