HFO
25 lb
R-452A is a hydrofluoroolefin (HFO) and hydrofluorocarbon (HFC) refrigerant blend designed as a replacement for R-404A a…
- GWP
- 2140High
- Vendor
- CoolmateGas
Trade price
$180.00
HFOR452A In stock
Refrigerant Direct R452a Refrigerant 800 g Cylinder
Refrigerant Direct · Low & medium-temp refrigeration
$70.20excl. tax
1
Free shipping on every order — hazmat-compliant ground freight included, no minimum spend and no surcharge at checkout.
- Free hazmat freight — estimated delivery Wed, Jul 29 – Sat, Aug 1
- EPA Section 608 / 609 certification verified before release
- 20 cylinders in the warehouse · lot-tracked
- SKUF4521
Encrypted checkout— all major cards, Apple Pay and Google Pay. Net-30 terms on trade accounts.
EU-spec cylinder
This is a European-format owner cylinder (metric fill, 7/16" UNF outlet) held as import stock. It charges fine on US gauges with a standard 1/4" flare adapter, but if you need a DOT-marked US cylinder choose the 20–30 lb line instead.
Secure checkout
256-bit TLS · PCI-compliant
Certified supply
EPA 608 / 609 verified
Free shipping
Every order, no minimum
30-day returns
Unopened cylinders
Purity guaranteed
Batch analysis on request
Technician support
Mon–Fri, 07:00–18:00 CT
Technical specification
- Refrigerant
- R452A
- Chemistry
- Hydrofluoroolefin blend
- Chemical name
- R-32 / R-125 / R-1234yf blend
- Fill quantity
- 1.76 lb (800 g)
- GWP (AR4)
- 2140 · High
- CO₂ equivalent
- 1.71 t CO₂e per cylinder
- ODP
- 0 — non ozone-depleting
- Flammability
- Non-flammable (A1)
- Valve connection
- 7/16" UNF – 1/4" flare
- Cylinder type
- Refillable owner cylinder (no rental)
- Dip tube (riser)
- No — invert cylinder to charge liquid
- Transport class
- UN3163 · Liquefied gas n.o.s., Class 2.2
- Application
- Low & medium-temp refrigeration
- Brand
- Refrigerant Direct
Trade & volume pricing
Per cylinder| 1 – 3 cylinders | $70.20 | List |
| 4 – 9 cylinders | $66.69 | −5% |
| 10 – 23 cylinders | $63.88 | −9% |
| 24+ (full pallet) | $60.37 | −14% |
Tier pricing applies automatically at checkout on R452A. Standing monthly orders and net-30 terms available on trade accounts.
Product detail
R452a is a modern HFO/HFC blend designed as a drop-in replacement for R404A and R507 in transport refrigeration, commercial cooling, and air conditioning systems. This 800-gram charge comes in a reusable 990 ml owner's cylinder with a 7/16" UNF – 1/4" valve connection, ensuring clean, straightforward transfer without rental fees.
The non-flammable formulation delivers reliable performance while lowering environmental impact compared to legacy refrigerants. Each cylinder is filled and quality-checked in Germany, then shipped directly to you in 1-3 business days.
Key features
Fill Quantity 790g
Product Refrigerant Owner's Cylinder
Flammable No
Valve 7/16 UNF - 1/4
CO2 equivalent 12,600 kg
Shipping & hazmat freight
Orders dispatch within one business day. Refrigerant travels by ground freight only — 2–5 business days in transit within the lower 48. No air freight, no PO boxes, no Alaska/Hawaii ground.
Every cylinder ships with the correct DOT hazmat label, orientation marking and emergency response information under 49 CFR. Signature required on delivery.
This line ships as UN3163 · Liquefied gas n.o.s., Class 2.2.
Certification required to buy
Valid EPA Section 608 certification (Type I, II, III or Universal) — or Section 609 for mobile A/C refrigerants — is required to purchase. Upload it once and it stays on your trade account.
If you don't hold one, a purchase disclaimer form is emailed with your confirmation and must be returned before dispatch. Sales are for the US market only.
All cylinders are sold pre-charged and lot-tracked, with the reclaim/reporting records US contractors need for AIM Act compliance.
Returns & cylinder policy
Unopened cylinders with intact tamper seals may be returned within 30 days; hazmat return freight is charged at cost.
Opened or partially charged cylinders cannot be returned for safety reasons. Damaged-in-transit cylinders are replaced at our cost — report within 48 hours.
Documentation
Safety data sheet for R452A available on request, issued by Refrigerant Direct.
Batch certificate of analysis available per lot for warranty work.
Hazard communication
GHS classification & transport
GHS04 · Gas under pressure UN3163 · Liquefied gas n.o.s., Class 2.2
Hazard statements
- H280 — Contains gas under pressure; may explode if heated.
- May cause frostbite on skin contact with liquid refrigerant.
Precautionary statements
- P410+P403 — Protect from sunlight. Store in a well-ventilated place.
- P282 — Wear cold-insulating gloves and face protection.
Full Safety Data Sheet (OSHA HazCom 2012 / GHS Rev. 7 format) is issued with every order and available on request before purchase.
Complete the job
Technicians add these to the same order
$70.20This item
Refrigerant Direct R452a Refrigerant 800 g Cylinder
$180.00Frequently added
- $180.00
Frequently added
Bundle total $430.20 — one hazmat freight charge instead of 3.
Buy with confidence
Certified fill or refund
Every cylinder is weight-verified and lot-tracked. Short fill, wrong gas, we cover it.
Free hazmat freight
DOT 49 CFR compliant packaging and carrier on every order — no surcharge, no minimum.
30-day sealed returns
Unopened, seal-intact cylinders come back within 30 days for a full refund.
Talk to a real tech
Charge questions, retrofit checks, cylinder sizing — answered by people who do the work.
What technicians say
4.7
Based on 3 verified trade orders
- 5★2
- 4★1
- 3★0
- 2★0
- 1★0
- Cylinder arrived exactly as specced
Third order this quarter. Cylinder arrived properly labelled, seal intact, and the pressure read exactly where it should. Paperwork was already sorted so my tech didn't lose an hour on the dock.
Marcus D.Commercial HVAC contractor · Dallas, TX12 June 2026 14 - Volume pricing actually holds
We run 10–12 cylinders a month and the tier price applied without me chasing anyone. Batch analysis came through quickly when I asked for it, which matters for our warranty jobs.
Priya R.Service manager · refrigeration fleet28 May 2026 9 - Right valve fitting, first time
Confirmed the fitting over the phone before ordering and it matched my machine exactly. Only note: ground freight took 4 days to the coast, so plan ahead for busy weeks.
Tomás L.Mobile A/C specialist9 May 2026 6
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Refrigerant Direct R452a Refrigerant 800 g Cylinder
In stock · Ships in 1 business day