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Regulator Spare Parts

Shop scuba regulator spare parts for compatible mouthpieces, low-pressure regulator hoses, dust caps, hose protectors, adaptors and model-specific replacement components. Check your regulator model, part number and connection before choosing a replacement.

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Out of stock
$236.00 inc. GST
Compatibility: Compatible DIN first-stage regulator and suitable yoke cylinder valveSupplied: Converter only
Out of stock
$220.00 inc. GST
Compatibility: Suitable DIN first stage to compatible yoke/A-clamp cylinder valveSupplied: One adaptor; regulator and cylinder separate
Price range: $219.95 through $299.95 inc. GST
This product has multiple variants. The options may be chosen on the product page
$189.00 inc. GST
140 O-rings in assorted sizes.Viton 90 material specification.
5%
Original price was: $145.00.Current price is: $137.75. inc. GST
Apeks part AP0233.Designed for a standard 9/16″ UNF regulator-hose connection.
$120.00 inc. GST
Supplied: One green regulator hoseType: Low-pressure regulator hose
Price range: $110.00 through $150.00 inc. GST
Compatibility: Compatible LP first-stage and threaded second-stage regulator connectionsSupplied: One hose in the selected length and colour
This product has multiple variants. The options may be chosen on the product page
$109.00 inc. GST
Compatibility: Specified matching Miflex LP, inflator and HP hose-seal applicationsSupplied: One nine-compartment organiser with 175 O-rings
16.7%
Original price was: $119.95.Current price is: $99.95. inc. GST
Converts a DIN first-stage regulator for use with a standard yoke cylinder valveGives DIN regulator owners greater cylinder-valve compatibility
23.8%
END OF LINE
Original price was: $130.00.Current price is: $99.00. inc. GST
Compatibility: Facelifted Apeks FSR/FST first stages introduced in 2013; technician must confirm exact bodySupplied: Conversion kit; regulator excluded
Out of stock
$95.00 inc. GST
Out of stock
$89.99 inc. GST
Connection: 7/16-inch UNF male to femaleDesign: 90-degree high-pressure elbow
Out of stock
$80.00 inc. GST
Out of stock
16.8%
Original price was: $95.00.Current price is: $79.00. inc. GST
22.5%
Original price was: $89.00.Current price is: $69.00. inc. GST
14.5%
Original price was: $69.00.Current price is: $59.00. inc. GST
Compatibility: All second-stage regulators using a standard LP regulator hoseType: Accessory
14.5%
Original price was: $69.00.Current price is: $59.00. inc. GST
Compatibility: All second-stage regulators using a standard LP regulator hoseType: Accessory
20%
Original price was: $50.00.Current price is: $40.00. inc. GST
22.2%
Original price was: $45.00.Current price is: $35.00. inc. GST
Type: Accessory
22.1%
Out of stock
Original price was: $44.95.Current price is: $35.00. inc. GST
Type: Accessory
Out of stock
14.3%
Out of stock
Original price was: $35.00.Current price is: $30.00. inc. GST
Out of stock
$29.00 inc. GST
This product has multiple variants. The options may be chosen on the product page
25%
Original price was: $36.00.Current price is: $27.00. inc. GST
Fit: Heat-mouldable bite patternUse: Replacement mouthpiece for a compatible second stage
This product has multiple variants. The options may be chosen on the product page
5%
Original price was: $26.00.Current price is: $24.70. inc. GST
Design: Comfo-Bite palate bridgePart: RA117137; match the second-stage attachment
$22.00 inc. GST
Component: Replacement hose-protector sleevePart: RG911257; colour alone does not establish oxygen compatibility
15.4%
Original price was: $26.00.Current price is: $22.00. inc. GST
15.4%
Original price was: $26.00.Current price is: $22.00. inc. GST
Compatibility: Compatible second-stage regulators; match exact mouthpiece connectionSupplied: One mouthpiece; regulator separate
20%
Original price was: $20.00.Current price is: $16.00. inc. GST
Design: Conventional bite tabs in black siliconePart: RG911253; separate from Comfo-Bite bridge versions
16.7%
Original price was: $18.00.Current price is: $15.00. inc. GST
Design: Shaped orthodontic bite tabsMaterial: Two-silicone construction
This product has multiple variants. The options may be chosen on the product page

Choosing Regulator Spare Parts

Match spare parts to your scuba regulator

Identify the make and model of both the first stage and second stage. Check the part reference and the equipment versions listed on each product. Mouthpiece attachments, DIN and yoke fittings, hose connections and first-stage upgrade kits have different compatibility requirements.

When replacing a hose, confirm its purpose, length, fittings and manufacturer specification. A low-pressure regulator hose, BCD inflator hose and high-pressure gauge hose serve different connections. Browse the full dive hose range if you are comparing hose types.

Replacement mouthpieces, caps and fittings

Choose a mouthpiece by its attachment and fit as well as comfort. Check the original retaining arrangement and whether the replacement includes any required retaining parts. For a dust cap, converter, swivel or adaptor, compare the stated fitting with your exact regulator configuration.

O-rings and spare-parts kits must match the specified location, dimensions, material and equipment requirements. A general assortment does not establish suitability for every regulator or oxygen-use application. Ask our team to help identify the correct item if the specification is unclear.

Fitting and regulator servicing

Follow the manufacturer’s instructions to distinguish user-replaceable items from service components. Internal regulator work, conversion kits and pressure-system connections require a qualified technician to confirm compatibility and complete the required assembly and testing.

For bags, holders and equipment organisation, explore Regulator Accessories. Compare scuba regulators or browse BCD spare parts for your inflation system.

Contact our Hallam team with your regulator model and original part details for help choosing.

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