Regulator listings

Apeks DS4 + ATX on 11.1 L stage tank

Mikko Kiiskinen 23 Aug 2026 Helsinki

Set in the photo. Tank inspected 3/26. Has been used with trimix. Apeks DS4 and ATX regulator, serviced in August.

2× Dive Rite RG-4500 + Poseidon Jetstream octo

Rasmus Blässar 29 Jul 2026 Helsinki

Two complete sets, each with RG-4500 first and second stages, Poseidon Jetstream octopus and Poseidon SPG. Last serviced at regu.fi on 9 May 2023. About 50 dives since, unused for about a year. Service recommended. Sold separately at €150 each. Pickup in Helsinki or shipping by arrangement.

Poseidon long-hose set (1st + 2× 2nd)

Emma Suorsa 24 Jul 2026 Töölö, Helsinki

Long-hose setup. Two second stages: one on a ~2 m Miflex hose, the other on a shorter rubber hose with a bungee. Bolt snaps on the SPG and one second stage. Drysuit and BCD hoses included. Last serviced via regu.fi in 4/2024; about 100 dives since, unused for about a year. Pickup preferred from Töölö.

Apeks ATX50/40 (gear clearance)

Mikko Honkapää 23 Jul 2026 Jyväskylä

Clearing unused diving gear from storage. Mostly fits a man ~187 cm / 100 kg. Includes Suunto Equilite 1100W BCD, Apeks ATX50/40 (serviced about 3 years ago, hoses replaced, dived once since), and a basic Suunto computer. Seller prefers to sell as a whole set.

Part of a larger kit — regulator is in the floor cluster with the BCD and fins.

Apeks regs on 11.1 L aluminium stage (2 sets)

Mikko Kiiskinen 5 Jul 2026 Helsinki

11.1 L aluminium stage with Apeks regulators. Tank inspected March 2026 (10-year validity). Regulator serviced April 2026. Unused since inspection. Two sets available. Both were bottom stages with trimix before inspection.

Mares MR12S + Instinct + octo

Markus Wikstedt 14 May 2026 Kirkkonummi

Mares MR12S + Mares Instinct regulator and octopus. Polaris SPG, BCD hose included.

Apeks 3× XTX100 DIN + XTX40 octopus

Risto Kippasto 12–14 May 2026 Tallinn, Estonia

Very good, well-kept scuba kit. Prefer to sell the whole set. Regulator set: Apeks 3× XTX 100 DIN + XTX 40 octopus + Cressi SPG — €450. Other kit items listed separately in the original post (fins, computer, BCD, drysuit). Location Tallinn.

Part of a larger kit. Original post photos showed the full kit, not a tight regulator close-up.

Suunto DIN regulator

Alvar Muhonen 10 Mar 2026 Not stated

Everything for sale. Suunto Equilite 1000 BCD size L €100. Suunto DIN regulator €300. Model is not named in the post.

Post photos show the BCD and drysuit more than the regulator; the regulator model is not named.

Scubapro MK25 / S555 / R190

Joonas Latokangas 29 Jan 2026 Haaga, Helsinki

Quality Scubapro set, unused and in storage for several years. Service recommended before use. MK25 first stage, S555 second stage, R190 octopus, SPG + depth gauge, hoses included. Externally tidy, normal light wear. Pickup in Haaga.

Scubapro regulator + 10 L tank + BCD

Bettina Parvikoski 1 Nov 2025 Järvenperä, Espoo

Single-tank set with a 10×200 cylinder, Scubapro regulator, and BCD. Holds pressure, but service recommended. BCD size XS. Pickup from Järvenperä, Espoo.