Active Aqua Chiller 3/4" Fitting Kit — Fits AACH25HP, AACH25, AACH50HP, and AACH50

Keep Your Chiller Sealed, Connected, and Running at Full Efficiency

A worn hose clamp, a tired collar, or a blown fuse on a water chiller can turn into a slow leak or an unplanned shutdown — exactly the kind of small failure that's easy to prevent but inconvenient to discover mid-grow.

This 3/4" Fitting Kit is sized specifically for the AACH25HP, AACH25, AACH50HP, and AACH50 chiller models, bundling the wear parts those units need most: fittings sized for 3/4" connections, two hose clamps, one replacement fuse, and two rubber replacement collars for the inlet and outlet fittings.

Keeping the right kit on hand means a worn seal or a blown fuse becomes a five-minute fix instead of a delay while a part gets sourced.

Key Features & Benefits

• Sized for AACH25HP, AACH25, AACH50HP, and AACH50 — matches the 3/4" inlet/outlet connections on these specific chiller models, so growers don't have to guess at compatibility when ordering replacement parts.
• Includes hose clamps — secures tubing connections at the chiller's inlet and outlet, helping prevent the slow leaks that develop as original clamps age and loosen.
• Replacement fuse included — keeps a spare on hand for the one component most likely to need swapping after a power surge or unit fault — without waiting on a separate order.
• Rubber replacement collars for inlet/outlet fittings — restore a tight seal at the connection points, addressing the wear that leads to drips and reduced cooling efficiency over time.
• Keeps your chiller running at peak efficiency — addresses the specific wear points Active Aqua identifies as most likely to need attention on its chiller line, in one bundled kit.

Who Should Use Active Aqua Chiller 3/4" Fitting Kit — Fits AACH25HP, AACH25, AACH50HP, and AACH50

This kit fits owners of AACH25HP, AACH25, AACH50HP, and AACH50 chillers who want to perform routine maintenance, replace worn seals and clamps, or keep a spare fuse on hand before a failure interrupts reservoir cooling. It's a practical addition for any grower who relies on active chilling during hot seasons and wants to minimize downtime risk with the parts most likely to need replacing.

Compatible Chiller Models

This 3/4" kit is sized specifically for the AACH25HP, AACH25, AACH50HP, and AACH50 chiller models — confirm your unit's model number matches before ordering, since Active Aqua offers separate kits sized for its other chiller models. Active Aqua's water chillers use a microcomputer control system, LCD display, and temperature memory system to manage reservoir cooling, and this kit keeps the inlet/outlet connections and internal fuse in working order so that system continues operating at full efficiency.

Frequently Asked Questions

Which chiller models does this kit fit?

This 3/4" kit is sized specifically for the AACH25HP, AACH25, AACH50HP, and AACH50 models. Active Aqua sells separate fitting kits sized for its other chiller models, so confirm the model number on your unit before ordering to ensure a proper fit.

What's included in the kit?

Each kit includes fittings sized for 3/4" connections, two hose clamps, one replacement fuse, and two rubber replacement collars for the inlet and outlet fittings — the core wear parts a chiller needs serviced over its working life.

How do I know when it's time to replace these parts?

Watch for slow drips at the inlet/outlet connections, hose clamps that have loosened or corroded, or a chiller that suddenly stops powering on (often a blown fuse). Catching these early with a kit on hand prevents a minor wear issue from becoming a mid-grow shutdown.

Do I need any special tools to install these parts?

Routine fitting and clamp replacement on Active Aqua chillers is designed to be straightforward with basic hand tools. If you're unsure about any step, Active Aqua's product documentation and support resources walk through the process for your specific model.

Is it worth keeping a spare kit on hand even before something breaks?

For growers who depend on active chilling through hot seasons, yes — having hose clamps, collars, and a spare fuse on hand means a worn part gets swapped during a routine check rather than during an emergency, when reservoir temperature is already climbing.