Skip to content

Therma-Kleen® Therma-Steem® Stainless Steel Steam Hose and Trigger Gun for the Industrial 400 and XL Series, 15 ft or 25 ft

$862.00

Notify me when back in stock

Authorized Retailer Therma-Kleen
Lead times vary, especially on XL Series, Ultra E and 220, 240 or 575 V builds.
Financing Available at CheckoutBreak up your purchase into manageable monthly payments
No Sales Tax Tax-free in all states except Wyoming
Manufacturer Warranty IncludedFull warranty coverage backed directly by Therma-Kleen
Found a Lower Price? We'll Beat It. Call or send us a message and we'll beat any competitor's price.
(855) 601-5678  ·  support@oneupcleaning.com

A Spare or Longer Steam Hose for the Industrial 400 and XL

The Therma-Steem Industrial 400 ships with a 15 ft stainless steel steam hose and trigger gun, and the XL Series ships with the 25 ft version. These are the same genuine Therma-Kleen assemblies, sold as replacements, as a second hose so two people can work from separate machines with the same setup, or as an upgrade when 15 ft doesn't reach the far end of a line.

Pick the hose with gun if you're replacing the whole assembly, or the hose only if your gun is still in good shape. The trigger gun is also sold on its own.

15 ft or 25 ft?

The 15 ft hose is the Industrial 400's standard length and the easier one to handle around a kitchen or a small production area. The 25 ft hose is the XL's standard length and covers long conveyors, large equipment and vehicles without moving the machine as often. Either length fits either machine.

Look After the Hose

Therma-Kleen's maintenance guidance for the stainless steam hose:

  • Don't bend it tighter than a 2 in radius. Damage from tight bends or excess wear isn't covered by the warranty.

  • Never pull or move the machine by the hose, and don't use a damaged hose.

  • Inspect the hose and its cover regularly.

Why Use a Genuine Therma-Kleen Hose

  • Matched to the machine. The same hose and gun Therma-Kleen fits at the factory on the 400 and XL.

  • Protects your warranty. Therma-Kleen's warranty excludes damage from parts or accessories that aren't from Therma-Kleen or approved by it.

  • Made in Au Gres, Michigan, where Therma-Kleen builds the machines.

Which Machines Does the Gun Fit?

Therma-Kleen lists the trigger gun for the Industrial 400 and the XL1. If you run an XL2 or XL3, send us the serial number and we'll confirm the gun with Therma-Kleen before you order. The hoses fit the Industrial 400 and all three XL models.

Therma-Steem Steam Hose and Gun Specifications

Brand Therma-Kleen (Therma-Steem accessories)
Part Numbers 15 ft hose with gun 4030
25 ft hose with gun 4031
15 ft hose only 4120
25 ft hose only 4122
Trigger gun only 4034-A
Hose Stainless steel steam hose, 15 ft or 25 ft
Minimum Bend Radius 2 in
Fits Hoses: Therma-Steem Industrial 400, XL1, XL2, XL3
Gun: Industrial 400 and XL1 (ask us about XL2 and XL3)
Standard On 15 ft with gun: Industrial 400
25 ft with gun: XL Series
Made By Therma-Kleen, Au Gres, Michigan

Document Downloads

Not sure which hose or gun you need? Send us your machine model and serial number, call (855) 601-5678 or email support@oneupcleaning.com, and we'll confirm the fit before you order. Found a lower price? Call or message us and we'll beat it.

See every Therma-Steem part and NaceCare steam add-on in our steam cleaner accessories.


Frequently Asked Questions

Which hose comes with my machine?

The Industrial 400 ships with the 15 ft hose and gun, the XL Series with the 25 ft hose and gun. Either length fits either machine.

Can I buy just the hose?

Yes. Choose 15 ft or 25 ft hose only and keep your current trigger gun.

Does the trigger gun fit my XL2 or XL3?

Therma-Kleen lists the gun for the Industrial 400 and the XL1. For an XL2 or XL3, send us your serial number and we'll confirm with Therma-Kleen before you order.

Does this fit the Therma-Steem .75 or #10?

No. Those machines use the 14 ft hose and wand with the switch gun, which has its own page.

How do I keep the hose from failing early?

Don't bend it tighter than a 2 in radius, never pull the machine by the hose, and inspect the hose and cover regularly. Damage from tight bends or excess wear isn't covered by the warranty.

How much is shipping?

The hoses ship free to the lower 48 states. The trigger gun ships free on orders of $400 or more; smaller orders show the shipping charge at checkout.


Got a Question?

(855) 601-5678

We PRICE MATCH

Call us or send us a Message!

Send us a Message

We're SUPER quick!