Great Aquariums Start Here
Live Chat Support
    Free Shipping
  • FREE Shipping ON $75+
  • 14-Day Low Price Guarantee
  • Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
99% of items we carry qualify for FREE SHIPPING in the contiguous United States if you spend $75 or more. Learn More
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us. Learn More
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 2 pm EST ship the same day! Learn More

Aqua Logic Trimline Drop-in/Inline Aquarium/Water Chiller

Aqua Logic’s Cyclone and Delta Star models are known worldwide for quality construction and superior performance. Manufactured to the precise standards of the original models the new Aqua Logic Trimline Series uses the same reliable components now in a smaller, more compact design. Engineered for the home or office where noise, space and style are your consideration, the new Trimline is sure to compliment any room decor.

Both models use the original Titanium helical coil design developed by Aqua Logic more then 15 years ago, providing the most efficient heat transfer and consistent temperature control. Titanium is the industries ultimate in corrosion resistance, demanded by professionals for all saltwater applications. The sleek shape of the chiller has a brushed stainless steel enclosure and black plastic panel inserts. The Trimeline has such features as oversized rubber feet and a super quiet Tecumseh compressor to reduce noise.

The Trimline Cyclone coil size and hose length and the Delta Star inlet and outlet connections are the same as the original units. All use ozone friendly refrigerant, remote digital electronic temperature controller, and come with a 2 YEAR WARRANTY (from date of purchase).

All Aqua Logic products are designed with your marine life in mind. Your fish and coral matter to you and that means they matter to us. Keep them healthy, disease free, less stressed and full of natural color. Cyclone and Delta Star, the chillers of choice. You can rest easier knowing that Aqua Logic’s unsurpassed factory direct customer service is just a phone call away. Our products are backed by over 15 years of chiller design and manufacturing experience, and still MADE IN THE USA.
Reef Aquarium
Aqua Logic Trimline Delta Star Inline Chiller Aqua Logic Trimline Cyclone Drop-In Chiller
Delta Star Inline Chiller Cyclone Drop-In Chiller
Reef Aquarium
Delta Star Inline Chiller Specifications:
Model #HPBTUVoltAmpFlow RateIn/Out FIPTDimensions (LxWxH)
TLD-31/430801155.48-15gpm3/4"17" x 9" x 20"
TLD-41/340501157.210-20gpm3/4"19" x 9" x 21"
Item #DescriptionPrice 
AL2115KAqua Logic Trimline Delta Star 1/4HP Chiller TLD-3 with Temperature Controller$1049.00
AL2117KAqua Logic Trimline Delta Star 1/3HP Chiller TLD-4 with Temperature Controller$1128.00
ZZCHALUPALDC2Upgrade from AL1711 to AL1713$54.99
Cyclone Drop-In Chiller Specifications: Aqua Logic Trimline Cyclone Chiller Coil
Model #HPBTUVoltAmpFlow RateCoil DimensionMin. Flow Past CoilDimensions (LxWxH)LengthRiser HeightDiameter
Item #DescriptionPrice 
AL2135KAqua Logic Trimline Cyclone 1/4HP Chiller TLC-3 with Temperature Controller$1133.00
AL2137KAqua Logic Trimline Cyclone 1/3HP Chiller TLC-4 with Temperature Controller$1178.00
ZZCHALUPALDC2Upgrade from AL1711 to AL1713$54.99
Item #DescriptionPrice 
AL1917Aqua Logic 1.5 inch Flow Switch, 20A, 230V for Chillers up to 1-1/2HP (FS-1.5-230)$155.00
Aqua Logic Temperature Controller
Aqua Logic LCD Electronic Temperature Controller—This device is operable from a distance of up to 400 feet and has a superior accuracy for pinpoint temperature control of -30 °F to 220 °F. This digital display is easy to read and a pushbutton control allows you to choose selectable heating and cooling modes. It is not easy to find all these features in such an inexpensive monitor. A keypad lockout provides tamperproof protection. EEPROM memory retains control settings during power outage. This is an OEM product for some of the largest industrial chiller & heater manufacturers. Outperforms other thermostats which cost substantially more. Input power requirements 120 or 208/240 volts. Can control heater & chiller of up to 9.8 amps or approx. 1,000 watts! Dimensions: 6.52" x 2.7" x 2.48". Made in the USA. Aqua Logic Temperature Controller
  • Temperature range 1 °F to 30 °F
  • +/- 1° F Differential (i.e. can be set to turn on heat at 79 and off at 80; or turn chiller (or cooling fan) on at 85 and off at 65, etc.)
  • Easy programming of setpoints, differential and heating/cooling mode using 3 front-mounted buttons. Select F or C scales at the push of a button.
  • Pre-wired with power cord & remote sensor on 8-foot cable. Can be extended up to 400 feet using standard 22 gauge sensor wire (not included)
Warranty: 1 year from date of purchase.
Item #DescriptionPrice 
AL1711Aqua Logic Digital Temperature Controller - Single Stage$130.00
AL1713Aqua Logic Digital Temperature Controller - Dual Stage$195.00
AL1715Aqua Logic Single Stage Digital Controller - 3/4HP 115V$205.00
American Marine Pinpoint Temperature Controller
American Marine PinPoint Temperature Controller can easily handle up to a 1/2HP chiller and 700 Watts of heaters (12 Amps). The PinPoint Temperature Controller is a dual-stage controller that can also be use as a single-stage controller. The temperature probe tip is made of 316 stainless steel and the 10-foot cable has a silicone jacket that is ozone resistant.
  • Display Resolution: +/- 0.1º F
  • Accuracy +/- 1.0ºF
  • Voltage: 110V
American Marine Pinpoint Temperature Controller
Item #DescriptionPrice 
AM1713American Marine Pinpoint Dual-Stage Temperature Controller + Probe$224.99

This item is temporarily unavailable but will be back in stock soon.

Item #
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you know when the product you are looking for becomes available!

Item Code:
Your Email:
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
October 14, 2016
"Great source for all my needs. I look forward to all the new products and technology you have in stock."

October 13, 2016
"I read reviews on all your products and watch all of your videos. They help a lot. Keep up the great work MD."

October 12, 2016
"Marine Depot is my #1 go-to source for information and they have most definitely made me a better reefer!"

WIN A MEDIA REACTOR! Sign up for hot deals, helpful videos, and a chance to win an Accel Aquatics FR-30 Media Reactor!