Hollis HP Air Spool
The Hollis HP Air Spool is a Dual o-ring air spool, designed to offer controlled leak-free airflow to your Hollis brass SPG (pressure gauge).
They are ideal as a spare for your save-a-dive kit.
£16.00
The Hollis HP Air Spool is a Dual o-ring air spool, designed to offer controlled leak-free airflow to your Hollis brass SPG (pressure gauge).
They are ideal as a spare for your save-a-dive kit.
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