Hollis High Pressure Hose for SPG
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Hollis High Pressure Hose for SPG - 6" is backordered and will ship as soon as it is back in stock.
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Open Box Hollis High Pressure Hose for SPG
Sale price $42.95 Regular price $52.95Unit price
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Product Information
The Hollis High Pressure Hose for SPG, sold by Hollis as the H/P Hose (SKU 204.2380.XXX), is a high pressure hose that connects a regulator first stage to a submersible pressure gauge. It uses a braided hose with a rubber jacket, corrosion-resistant chrome-plated brass fittings and a 7/16 in male threaded end, and it is offered in four lengths: 6 in (15 cm), 9 in (23 cm), 24 in (61 cm) and 28 in (71 cm).
Who it is for
This hose suits divers building or servicing a submersible pressure gauge setup. The short 6 in and 9 in lengths are intended for stage bottles, where a compact pressure gauge sits close to the first stage and stays out of the way. The longer 24 in and 28 in lengths are intended for a primary regulator pressure gauge for easy reading.
Key details
- Construction: braided hose with a rubber jacket
- Fittings: corrosion-resistant chrome-plated brass
- Thread: 7/16 in male threaded end
- Lengths: 6 in, 9 in, 24 in, 28 in (15, 23, 61, 71 cm)
- Supplied with: O-rings for installation
Compatibility and sizing
The hose fits the Hollis Submersible Pressure Gauge (SKU HLSPGM) and common SPG setups, and terminates in a 7/16 in male threaded end. Choose by routing: 6 in or 9 in for a stage bottle gauge, 24 in or 28 in for a primary pressure gauge.
What's in the box
- Hollis H/P hose in the selected length
- O-rings for installation
DiveCatalog.com is an authorized Hollis dealer and a dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you want help choosing the right length or confirming it fits your gauge and first stage.
- Fits Hollis SPG designed for the Hollis Submersible Pressure Gauge (see SKU: HLSPGM) and common SPG setups.
- Four lengths 6 in (15 cm), 9 in (23 cm), 24 in (61 cm) and 28 in (71 cm).
- Short hoses for stage bottles the 6 in and 9 in options keep a stage bottle gauge compact and close to the first stage.
- Long lengths for a primary gauge the 24 in and 28 in options route a primary regulator pressure gauge for easy reading.
- Braided construction braided hose with a rubber jacket for durability under dive conditions.
- Chrome-plated brass fittings corrosion-resistant fittings for long-term reliability.
- 7/16 in male thread the hose terminates in a 7/16 in male threaded end.
- O-rings included supplied with O-rings for installation.
- Hollis part numbering sold by Hollis under SKU 204.2380.XXX, with per-length SKUs 204.2380.006, .009, .024 and .028.
- Prop 65 notice Hollis publishes a California Proposition 65 warning for nickel with this product.
| Brand | Hollis |
| Manufacturer Name | H/P Hose |
| Product Type | High pressure hose for SPG |
| Category | Buoyancy accessories / BCD accessories |
| Manufacturer SKU | 204.2380.XXX |
| Length Options | 6 in (15 cm), 9 in (23 cm), 24 in (61 cm), 28 in (71 cm) |
| Construction | Braided hose with rubber jacket |
| Fittings | Corrosion-resistant chrome-plated brass |
| Threading | 7/16 in male |
| Included | O-rings for installation |
| Gauge Compatibility | Hollis Submersible Pressure Gauge (SKU HLSPGM) |
| Recommended Use | Short lengths for stage bottles; long lengths for a primary pressure gauge |
| Variant SKUs | 204.2380.006, 204.2380.009, 204.2380.024, 204.2380.028 |
| MPN | 20545202387 |
| Safety Notice | California Proposition 65 warning (nickel) |
- Hollis H/P high pressure hose in the selected length (6 in, 9 in, 24 in or 28 in)
- O-rings for installation
⚠️ 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
Which hose length should I choose for my SPG?
Pick the length by how you route the gauge. The 6 in (15 cm) and 9 in (23 cm) hoses are intended for stage bottles, where a compact gauge sits close to the first stage. The 24 in (61 cm) and 28 in (71 cm) hoses are intended for a primary regulator pressure gauge for easy reading.
What thread does the Hollis high pressure hose use?
The hose terminates in a 7/16 in male threaded fitting, and the fittings are corrosion-resistant chrome-plated brass. It is designed to work with the Hollis Submersible Pressure Gauge (SKU HLSPGM) and common SPG setups. If you are unsure your gauge or first stage port matches, contact us before ordering.
Does the hose come with O-rings?
Yes. Each Hollis H/P Hose is supplied complete with O-rings for installation, so you can connect it to your first stage high pressure port and your submersible pressure gauge. As with any regulator work, a qualified technician should install and leak check the hose if you are not comfortable doing it yourself.
What are the Hollis part numbers for each length?
Hollis lists this item as the H/P Hose under SKU 204.2380.XXX. The individual lengths carry SKUs 204.2380.006 for 6 in, 204.2380.009 for 9 in, 204.2380.024 for 24 in and 204.2380.028 for 28 in.
