R-404A Refrigerant — 27.8 oz Disposable Can with 1/4″ SAE Schrader Outlet
Commercial refrigeration techs often need just a little R-404A. This 27.8 oz (about 1.7 lb) disposable can provides that small supply, with no gauge or hose in the box. R-404A is one of the most widely used refrigerants for low- and medium-temperature commercial and industrial refrigeration. The can's 1/4″ SAE outlet with Schrader valve connects to your existing gauges for topping off walk-in coolers and freezers, ice makers, frozen drink machines, and standalone coolers. Don't have gauges with you? The R-404A can with gauge and 1/4″ hose includes them.
Is the Can-Only R-404A the Right Choice?
This version is for refrigeration technicians who already have charging equipment. It works best for a small top-off on a reach-in cooler, ice machine, or walk-in box, where opening a large cylinder makes little sense.
The compact can is easy to carry through a kitchen or up to a rooftop condensing unit, and the industry-standard 1/4″ SAE outlet means no special fittings. Keep a can on the truck for restaurant, convenience store, and bar service calls.
Ideal for: Topping off R-404A walk-in coolers and freezers, standalone coolers, ice makers, frozen drink makers, and small chillers.
Need more capacity? Browse Budget Heating's commercial refrigeration equipment and supplies for condensing units, evaporators, and larger refrigeration jobs.
Charging amounts are general guidelines only. Actual requirements depend on system design, box temperature, line-set length, and the amount of refrigerant lost. For use by qualified HVAC/R technicians. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Refrigerant | R-404A |
|---|---|
| Net Weight | 27.8 oz (about 1.7 lb) |
| Outlet | 1/4″ SAE with Schrader valve |
| Gauge / Hose | Not included (can only) |
| Application | Low- and medium-temperature refrigeration |
| Typical Equipment | Walk-in coolers/freezers, standalone coolers, ice makers, frozen drink makers |
| Also Used For | Small chillers |
| Container | Disposable can |
One compact can of R-404A with a standard 1/4″ SAE Schrader outlet that connects to the gauges already in your service bag.
Refrigerant & Can Features
R-404A Refrigerant
- One of the most widely used commercial refrigeration refrigerants
- For low-temperature freezer applications
- For medium-temperature cooler applications
- Commercial and industrial refrigeration use
- Walk-in coolers and freezers
- Standalone and reach-in coolers
- Ice makers
- Frozen drink makers
- Small chillers
- For qualified HVAC/R technicians
27.8 oz Disposable Can
- Can only, no gauge or hose to pay for
- 1/4″ SAE outlet, standard in the industry
- Schrader valve outlet
- Connects to your existing gauge set
- Easy to carry
- About 1.7 lb, light for rooftop work
- Sized for top-offs
- Disposable, no cylinder return
- No deposit required
- Refill for the R-404A gauge kit
Frequently Asked Questions
What kind of equipment uses R-404A?
R-404A is common in low- and medium-temperature commercial refrigeration, including walk-in coolers and freezers, standalone coolers, ice makers, frozen drink makers, and small chillers. Always confirm the refrigerant on the unit's data plate.
What fitting is on the can?
The can has a 1/4″ SAE outlet with a Schrader valve, the industry-standard size, so it connects to typical refrigeration gauges and hoses.
Does this can include a gauge?
No. This is the can only. For a kit with a reusable gauge, choose the R-404A can with gauge and 1/4″ hose, or buy the R-404A / R-410A / R-22 gauge and hose separately.
Can R-404A go into a system that uses R-448A?
No. Only add R-404A to equipment charged with R-404A. Systems built for R-448A/R-449A, like many newer walk-in packages, need their own refrigerant, such as the R-448A Opteon 25 lb jug.
Is one can enough for a walk-in?
It depends on the system's total charge and how much was lost. The 27.8 oz can is meant for top-offs and small adjustments, not a full charge on a larger walk-in.
Where can I find replacement refrigeration compressors?
Budget Heating carries refrigeration compressors and supply items, including R-404A-rated models.
