Hollis MOD-1 w/o Pod Modular Full-Face Diving Mask
Hollis MOD-1 w/o Pod Modular Full-Face Diving Mask is backordered and will ship as soon as it is back in stock.
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Product Information
The Hollis MOD-1 w/o Pod Modular Full-Face Diving Mask is the mask-only shell of Kirby Morgan's patented two-chamber full-face mask system, sold without a breathing POD or second-stage regulator so divers can pair it with the POD configuration of their choice. It uses twin tempered glass lenses, a high-performance thermoplastic jaw frame, and a 5-leg strap, and the mask cavity seals independently of whatever lower POD is attached.
Who it is for
This mask suits divers who already own or are selecting a Hollis Scuba POD, Hollis BOV POD, or a Kirby Morgan rebreather switchover regulator and want the mask shell separately, as well as divers replacing or upgrading just the mask half of an existing MOD-1 setup. Hollis notes the MOD-1 platform is used by US Marine Combat Divers, military dive teams, underwater videography teams, and scientific dive teams who need a full-face mask that works across Open Circuit and Closed Circuit Rebreather systems.
Key details
- Jaw frame: high-performance impact-engineering thermoplastic
- Lenses: twin tempered glass lenses, compatible with custom-ground prescription lenses
- Strap system: 5-leg strap with plastic and metal buckles
- Equalizing: mechanical nose pinch
- Mounting: threaded brass inserts, 10-24 UNC, 3/8 inch depth, for cameras or lights
- A hook-and-latch connection lets the POD be sealed or removed above or below water, and the mask cavity does not flood during a POD exchange or when breathing from a second stage with no POD attached
Compatibility and sizing
The MOD-1 mask shell is designed to pair with the Hollis Scuba POD, the Hollis BOV POD, the Kirby Morgan Rebreather Pod/Switchover Regulator, and the Kirby Morgan Balanced Scuba Regulator configuration. Choose the POD and regulator combination separately to complete the full-face mask system.
What's in the box
- Hollis MOD-1 full-face mask shell, including jaw frame, twin tempered glass lenses, and 5-leg strap
- Breathing POD and second-stage regulator sold separately
DiveCatalog.com is an authorized Hollis dealer and a dive shop in Irvine, California, serving divers since 2003. Call 888-701-4017 or start a chat if you need help matching this mask shell to the right POD or regulator configuration.
- Patented two-chamber design: the Kirby Morgan MOD-1 separates the mask cavity from a lower breathing POD, letting the mask seal independently of the POD attached below it.
- Rapid POD exchange: a hook-and-latch system allows the POD to be sealed or removed above or below water without flooding the mask.
- No-flood protection: the mask cavity stays sealed during a POD exchange or when breathing from a second stage with no POD installed.
- Twin tempered glass lenses: accept custom-ground prescription lenses for divers who need corrective vision.
- Impact-engineering thermoplastic jaw frame: built for durability in demanding dive environments.
- 5-leg strap system: uses plastic and metal buckles for a secure, adjustable fit.
- Mechanical nose pinch: allows equalizing without breaking the mask seal.
- Threaded brass mounting inserts: 10-24 UNC, 3/8 inch depth, for attaching cameras or lights.
- Open and closed circuit ready: compatible with Open Circuit scuba systems and Closed Circuit Rebreather systems.
- Mission-proven platform: used by US Marine Combat Divers, military dive teams, underwater videography teams, and scientific dive teams.
| Design | Patented Kirby Morgan two-chamber (Mask + POD) modular full-face mask system |
| Jaw frame material | High-performance impact-engineering thermoplastic |
| Lens | Twin tempered glass lenses |
| Strap system | 5-leg strap with plastic and metal buckles |
| Equalizing device | Mechanical nose pinch |
| Attachment inserts | Threaded brass inserts, 10-24 UNC, 3/8 inch depth |
| System compatibility | Open Circuit and Closed Circuit Rebreather systems |
| Compatible PODs | Hollis Scuba POD, Hollis BOV POD, Kirby Morgan Rebreather Pod/Switchover Regulator |
| Configuration | Mask only, no POD; POD and second-stage regulator sold separately |
| SKU | 240.4800.04 |
| MPN | 20545210306 |
- Hollis MOD-1 full-face mask shell (jaw frame, twin tempered glass lenses, 5-leg strap)
- Breathing POD and second-stage regulator sold separately
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Does the Hollis MOD-1 w/o Pod include a breathing POD or regulator?
No. This listing is the mask shell only, including the jaw frame, twin tempered glass lenses, and 5-leg strap. The breathing POD and second-stage regulator are sold separately, so you choose the Hollis Scuba POD, Hollis BOV POD, or a Kirby Morgan rebreather switchover regulator to complete the system.
What PODs work with the Hollis MOD-1 mask shell?
The MOD-1 mask shell is designed to pair with the Hollis Scuba POD, the Hollis BOV POD, the Kirby Morgan Rebreather Pod/Switchover Regulator, and the Kirby Morgan Balanced Scuba Regulator configuration. Each POD attaches below the mask using the hook-and-latch connection without flooding the mask cavity.
Can I use prescription lenses with the MOD-1?
Yes. The MOD-1 uses twin tempered glass lenses that are compatible with custom-ground prescription lenses, so divers who need corrective vision can have lenses ground to match their prescription for this mask.
Will the MOD-1 mask flood if I remove the POD underwater?
No. The mask cavity is sealed independently from the lower breathing POD, so the mask does not flood during a POD exchange or when breathing from a second stage with no POD attached, even if the swap happens underwater.












