
Sentai Gas
24LB R404A (R-404A) Refrigerant Gas | 10 Cylinders
$220.00 each · $9.17 / lb
SKU 10pcs R404 · Taxes calculated at checkout
Ten 24 lb cylinders of R-404A, 240 lb total: count them in, store them upright and secured, charge liquid only, and log each cylinder out by job.
In stock, ready to ship
Secure checkout with Stripe — card details never reach this site
Questions before you order? Call +1 (509) 938-2763
- Free shipping — United States
- 90-day returns on unopened, factory-sealed cylinders, cans and accessories
- 30-day defect & leak replacement
Processing & shipping
Orders leave the warehouse in 1 business day (Mon–Fri), and transit is 1–3 business days (Mon–Fri) once the carrier has the cylinder.
Shipping is free on every order, to United States only — we do not ship internationally. One delivery address per order; place a second order for a second site.
In stock: R-1234yf, R-134a, R-22, R-404A, R-410A, R-449A, R-32, R-407A and R-407C — ready to ship.
Safe & secure checkout
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Payment is processed by Stripe. Card details are entered on Stripe’s own checkout and never reach this site. The methods offered are confirmed at checkout.
- Delivery
- Ships in 1 business day (Mon–Fri), arrives in 1–3 business days (Mon–Fri). Free on every order, no minimum. United States only — cylinders cannot go to a PO box or a parcel locker.
- Returns
- 90 days from delivery on unopened, factory-sealed cylinders, cans and accessories. No restocking fee. Refunds within 7 business days of inspection. Opened or partially used refrigerant cannot be returned.
- Warranty
- 30-day defect & leak replacement — a leaking or damaged valve, a cylinder that will not hold pressure, or the wrong refrigerant or fill weight. Inspect within 72 hours of delivery.
Product details
R-404A replaced R-502 in low- and medium-temperature commercial refrigeration — supermarket packs, walk-ins, transport units — and that installed base is still running. Receiving is the first job. Count the cylinders against the 10 on the order and look each one over for transit damage before anyone signs. Write anything wrong on the paperwork while the driver is still in the yard. If the delivery comes in on a booked window, have somebody on site who can take it.
Storage next. Cylinders stand upright and secured against tipping, somewhere cool and dry, clear of exits, drains and any ignition source — a compressed-gas cage if the shop has one. Then log them. 240 lb is a stock holding rather than one job's charge, so book each cylinder out against the machine it goes to. That keeps the stock count and the service records in step, and a system that keeps needing topping up reads as a leak rather than a habit.
Charging is liquid only. The gas is a blend of R-125, R-143a and R-134a, so vapour drawn off the top shifts the mix in both the system and the cylinder. Meter liquid slowly into the suction of a running machine, or weigh it into the high side of one that is shut down. Read superheat off the dew point and subcooling off the bubble point. These systems run polyolester oil, which takes on moisture fast, so keep cylinders closed and change the drier. New equipment has moved on; the installed base has not.
Highlights
- 240 lb total — 10 cylinders at 24 lb each
- Count the cylinders and check each one before signing
- Store upright and secured somewhere cool and clear of ignition sources
- Liquid charge only — vapour off a blend shifts the mix
- Book each cylinder out against the job it charges
At a glance
| Refrigerant | R-404A |
|---|---|
| Cylinder size | 24 lb |
| Units per order | 10 |
| Total refrigerant | 240 lb |
| Brand | Sentai Gas |
| Part number (MPN) | 10pcs R404 |
Buying more than one
This cylinder is stocked in 6 pack sizes. Each is its own listing — the price per cylinder is shown so you can see where the break actually falls.
| Pack | Total | Per cylinder | Per lb | |
|---|---|---|---|---|
| 1 cylinder | $240.00 | $240.00 | $10.00 / lb | View |
| 5 cylinders | $1,150.00 | $230.00 each lower rate | $9.58 / lb | View |
| 10 cylindersViewing | $2,200.00 | $220.00 each lower rate | $9.17 / lb | this page |
| 20 cylinders | $4,200.00 | $210.00 each lower rate | $8.75 / lb | View |
| 30 cylinders | $6,000.00 | $200.00 each lower rate | $8.33 / lb | View |
| 40 cylinders | $7,600.00 | $190.00 each lower rate | $7.92 / lb | View |
Multi-cylinder packs move as palletised freight and need a delivery appointment and a way to unload. Confirm you have both before ordering at these quantities.
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- Photography pending — we do not publish other companies’ product images
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