SainSmart XpertMatic 100W Adjustable Submersible Aquarium Heater, Thermostat for Up to 20 Gallon Fish Tanks

SainSmart XpertMatic Submersible Aquarium Heater, 100W Adjustable Fish Tank Heater Thermostat with Suction Cup, for Marine Saltwater and Freshwater, Up to 20 Gallon Fish Tanks

SainSmart XpertMatic 100W Adjustable Submersible Aquarium Heater, Thermostat for Up to 20 Gallon Fish Tanks

We try to transform your underwater world into a mesmerizing, hassle-free experience. Visit the Store This is a powerhouse tool designed for comprehensive aquarium maintenance. The temperature control knob and strong suction cups make it easy to use and adjust to your desired temperature. With its supercontact size, our lamp features a 360° shield that protects against harmful ultraviolet radiation. SainSmart XpertMatic Submersible Aquarium Heater - the perfect solution for keeping your fish happy and healthy! Made with Cytak Qyartz Glass and Reinforced Ceramic, this heater is built to last. The temperature control knob and strong suction cups make it easy to use, while the dual system temperature control technology provides double the safety. Plus, with over-temperature protection, you can rest easy knowing your fish are safe from overheating. Don’t settle for a subpar aquarium heater - choose the SainSmart XpertMatic Submersible Aquarium Heater for reliable performance and peace of mind. This heater comes preset at 78°F and uses step heating technology to warm the tank. With a dual error control system, it ensures accurate temperature regulation. Additionally, the over-temperature protection feature automatically powers off the device if the water temperature exceeds 96.5°F, preventing overheating and ensuring the safety of your fish. 1 X Aquarium Heater 1 X Independent Thermonmeter 1X Power Cord 2X Suction Cups To open the ABS shell of the filter, please use the screwdriver that comes with the box and follow the instructions in the user manual.

Key Features

• ✅ Durable Construction: Made with Cytak Qyartz Glass and Reinforced Ceramic, this heater is built to last. The temperature control knob and strong suction cups make it easy to use and adjust to your desired temperature.
• ✅ Advanced Safety Features: With dual system temperature control technology, this heater provides double the safety. The over-temperature protection feature automatically powers off the device when the water temperature exceeds 96.5°F, preventing overheating and ensuring the safety of your fish.
• ✅ Compact Size: This heater is super compact, making it perfect for bottom filter tanks while able to heat up to 20 gallon fish tanks. Its small size doesn’t compromise on performance, ensuring that your aquarium stays at a constant temperature.
• ✅ Advanced Heating Technology: The advanced step heating technology ensures that your aquarium stays at a constant temperature. The device will heat for 3-15 minutes intermittently, with 3-5 minute intervals until a constant temperature is reached. When the indicator light is off, the device will stop heating, extending its service life and saving energy.
• ✅ Temperature Monitoring: The SainSmart XpertMatic Submersible Aquarium Heater comes with an independent thermometer to monitor the temperature of your aquarium. You can calibrate the temperature at any time, ensuring that your fish are always in a comfortable environment.

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.