Call to Talk With A Product Expert - 877-532-WELD (9353)

Harris 450-15-300 Stainless Steel Diaphragm Single Stage Acetylene Regulator - 3004546

SKU: 3004546
$193.74 $238.12
Financing / Leasing Available

Welding Equipment & Industrial Supply Financing

WeldingMart has partnered with Clicklease to offer fast, flexible financing for welding equipment and industrial supplies. Get the equipment you need with affordable monthly payments tailored to your budget.

Whether you're purchasing a new MIG welder, TIG welder, engine-driven welder, or welding accessories, our financing solutions help you equip your shop without large upfront costs. We offer lease-to-own options on trusted brands like Lincoln Electric, Miller Electric, and more.

Apply in minutes and get a decision in seconds:

  • No hard credit check
  • No lengthy paperwork
  • Fast approvals

Why Choose Lease-to-Own Welding Equipment?

Lease-to-own financing gives you the flexibility to grow your business while preserving cash flow.

Key benefits include:

  • Low upfront cost – Start using equipment without a large initial investment
  • Flexible terms – Choose payment plans that fit your budget
  • Access to latest technology – Stay competitive with modern welding equipment
  • Ownership options – Buy the equipment, upgrade, or return it at the end of the lease

You also have the option to purchase your equipment early, including within the first 12 months.


Tax Advantages

In many cases, lease payments for business-use equipment may be tax-deductible. This can reduce your overall cost and free up capital for additional tools, supplies, or labor.

(Consult your tax advisor for details.)


Apply in Minutes

Financing is available 24/7, so you can apply whenever it’s convenient.

  • Application takes about 4 minutes
  • Instant decision in most cases
  • Immediate access to eDocs
  • Order your equipment right away

If approved for more than your initial request, you can easily adjust your financing to include additional items.


Need Help?

Have questions about financing or lease-to-own options?

Contact the WeldingMart team — we’re here to help you find the right solution for your business. 877-532-9353.

 

Model 450-15-300 stainless steel diaphragm heavy duty single-stage acetylene regulator
Gas Type: Acetylene
Inlet: CGA 510
Outlet: 9/16 in. - 18 LH

Overview
Harris 450-15-300 Stainless Steel Diaphragm Single Stage Acetylene Regulator - 3004546

Model 450 is an economically priced industrial-duty, Regulator that has premium features found only in high-priced Regulators. The 450 has a Stainless Steel diaphragm and a Harris’ exclusive internal tamper-proof self-reseating safety relief device.

Features
  • Economically priced heavy duty single stage Regulator
  • Boasts premium features generally found in high priced Regulators
  • Brass T-screw bar adjusting handle for easier adjustment
  • Brass body and bonnet for longer service life
  • Stainless Steel diaphragm for safety and greater strength in adverse conditions
  • 2.5 in. Brass dual scale easy-to-read gauges
  • One-piece encapsulated seat design with internal filter to protect the PTFE Teflon seat from particulate contamination
  • Equipped with a tamperproof, self reseating, internal high pressure safety relief valve
  • UL listed
  • Conveniently packaged in clamshell for point-of-purchase display
Specifications

Equipment

Adjusting Screw Brass T-screw bar
Body Brass
Bonnet Brass
Certification CGA E-4
UL® listed
Cv 0.17
Delivery Pressure Gauge (PSIG) 30RZ
Delivery Pressure Range (PSIG) 0 - 15
Diaphragm Stainless steel
Duty Heavy
Equipped With Tamper proof, self-reseating, internal safety valve
Gas / Gas Service Acetylene
Gauges 2.5 in. Brass dual scale (psi/kPa)
Inlet Connection CGA 510
Maximum Inlet Pressure (PSIG) 500
Outlet Connection 9/16 in. - 18 LH
Pressure Regulation PSIG/100 PSIG 0.30
Seat PTFE Teflon®
Supply Pressure Gauge (PSIG) 400

Warranty

Warranty 7 Years
Reviews
Q&A