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ATA 300 Category I Flight-rated construction
Made in LA Los Angeles, CA
Built for the kit Accessories, AKS, transport state
Rental-house fleet Standardized, re-orderable, engraved
Trusted 100+ Years Protecting gear for generations

Focus Control Arriflex WCU-4

Equipment: WCU-4 Review the layout for your attached accessories.

Model 3298-3

Innerspace Cases

$899.99
Built to Order Ships in 14-21 Business Days
ATA 300
Fits
Fits ARRI WCU-4 focus system
Construction
ATA 300 Case
Protection & manufacturing details
Protection
ATA 300 Category 1

Shipping: Shipping is calculated in your cart for your destination and configured case.

Production time and carrier transit are separate. Review shipping & returns before ordering.

Standard Build Black case · black lid stripe · nickel hardware · black foam

Start with the standard finish, then review the functional options below. Custom finishes remain available.

Case Color (Required)

Customize colors & hardware

Review functional options below; finish choices can be expanded as needed.

Lid Stripe Required
Lid Stripe (Required)
Body
Lid stripe matches body
Hardware Color Required
Hardware Color (Required)
Latches Required
Foam Color Required

Black top and bottom is standard. Any other combination adds $35.

Lid Branding Optional
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A custom case for the ARRI WCU-4 wireless compact unit — ARRI's focus / iris / zoom hand controller. The CNC-cut foam interior carries the WCU-4 in a contoured pocket, with separate fitted wells for the spare lithium-ion battery, charger, antenna, focus rings / iris rings, and the small accessories the kit travels with on set.The WCU-4 is the focus puller's primary tool on ARRI ECS-equipped builds — packed protected and ready to deploy, it earns its keep. Foam separation keeps the unit's display face protected and keeps the antenna and connectors from taking impact in transit.Designed and foamed in North Hollywood by Innerspace Cases. Cases for other ARRI ECS components (UMC-4, SXU-1, RIA-1) and matched focus puller kit cases available — call 818-767-3030.

Specifications
SKU:
3298-3
Availability:
Ships in 14-21 Business Days
Weight:
30.00 LBS
Shipping:
Calculated at Checkout
Gear:
Wireless & Comms
Fits Manufacturer:
ARRI
Fits Series:
WCU-4
Case Construction:
ATA 300 Case
Protection Rating:
ATA 300 Category 1
Wheels / Handle:
No
Fits Gear:
Fits ARRI WCU-4 focus system

Will this fit my setup?

Tell us what you’re protecting and everything that travels with it. We check it against this build’s foam layout and reply with either a confirmation or the change we’d make. No obligation, and it goes to the people who cut the foam.

We reply with a real answer, usually same business day.

My setup is different

Different body, extra accessories, an accessory that has to stay mounted, or dimensions that don’t exist yet. We modify an existing design or engineer a new one.

I need several

Repeatable foam layouts, consistent hardware, replacement foam and reorders against the same drawing. Standard practice for rental houses and studio fleets.