Best Scuba Choice Diving Tank Accessories in 2026

High Quality:Made of Nitrile (NBR) 90 shore material,has excellent oil resistence as well as good resistence to weather and tearing.

Multi Size:You can get a good selection of 12 different sizes o ring that come in handy,can meet almost all your needs.

Wide Application:Use for dive hoses ring, diving,dive gear equipment etc.90 Durometer Nitrile is the recommended material for your scuba needs when you are not diving with a Nitrox mixture.

Collapsible rope ladder style dive cylinder rack

Constructed of dense UVA flex foam tubes and heavy duty poly rope

Accommodates three standard air cylinders

Fits 6.9 to 8.0 inch diameter cylinders

Velcro tank band straps with 2 inch D-rings

Rubber molded, side carry handle

Available colors: Blue, Silver

Includes 3g (1/10 oz.) Silicone Grease

Includes 5pcs of AS-568-014 O-Rings and 5pcs of AS-568-112 O-Rings

The silicone band can be mounted on either the left or the right side of the base so that you can pull it over your tank in either direction

The bases are interlocking so you can connect as many together as needed

Each base can be mounted directly to any hard surface using the six stainless steel screws (included) or using an optional aluminum rail

Compact, convenient, and easy to use, this handheld underwater signaling device is sure to get your dive buddy's attention — give it a good shake and its loud rattling will turn heads.

Magnetic end-stopper keeps the shaker from rattling when you need to keep quiet.

Attach it to your buoyancy compensator device (BCD) with the included clip.

The material: High quality Silicone, and the Clear color

The quantity: 6 Pack, 5.5cm * 5cm * 3.5cm / 2.16 inches * 2 inches * 1.37 inches

The feature: Safety, Food grade silicone, Disinfection vacuum packaging, General model

Plastic tank boot for standing 7.25 inch diameter air cylinders

Constructed of sturdy, impact resistant plastic

Drainage channels and holes allow water to escape quickly

TANK CARRIER - As a diver knows, the weight of Air tank is focussed at the center, it will be much easier to walk if we carry the dive tank horizontally. So you will need our tank carrier, which will be very helpful to you!

HEAVY-DUTY MATERIAL - Made of nylon webbing strap, sturdy rubber handle, and plastic connect. Strong, lightweight, and durable use.

ADJUSTABLE STRAPS - The Diameter of our strap can be adjusted from 18cm/7inch to 22cm/8.66inch with 5cm/1.96inch width, easily to fits almost all sizes of the cylinder tank.

Standard paintball fill nipple o-ring (size 006). Molded from 90 durometer polyurethane for the ultimate durability and dependability.

Includes ten (10) o-rings

If your HPA tank is leaking from the fill nipple after filling, it means your o-ring is worn out or damaged and requires replacement. Quickly get your air tank back in working order with Captain O-Ring's replacement fill nipple o-rings.

The diving gas cylinder refill adapter is made of high-quality aluminum alloy, using aviation aluminum, and conforms to the manufacturing standards of diving equipment. It is rust-proof and durable, durable and very comfortable.

The diving gas cylinder refill adapter is made of high-quality aluminum alloy, using aviation aluminum, and conforms to the manufacturing standards of diving equipment. It is rust-proof and durable, durable and very comfortable.

The Scuba tank refill adapter is simple to operate and makes diving easy, without the need to carry a large scuba. Small size, light weight, easy to carry and use.

Soft Tank Band and Cam Buckle

Quick-release allows easy unhook and removal of straps

Designed to fit 6.9" to 8.0" cylinder diameters

MULTI PURPOSE - The tank pressure tester is compatible with a wide range of cylinder valve, including both yoke and DIN connections, making it an ideal choice for a variety of diving accessories.

USER FRIENDLY - The sleek design of H2Odyssey pressure tester is easy to carry and transport, making it an ideal choice for scuba divers who need to check cylinder pressure on the go.

PRESSURE TEST ANALOG GAUGE - The pressure tester measures cylinder pressure accurately and precisely. With the 2 inch high quality dial, it is easy to read both 5000 psi and 350 bars.

PURPOSE Used for fixing and adjusting diving bags or diving equipment

UNIVERSAL Universal fit most standard backplate

SILVER COLOR Silver color, easy to match most of your scruba equipment

【Package includes】There are 2 Pcs,for DIN scuba tank valve end cap accessory part.

【Size】30*27mm.Scuba diving threaded dust plug protector cap for DIN valves work with either 200-bar or 300-bar DIN valve fittings

【Material】Lightweight, strong, portable and saltwater resistant.With swivel attachment lanyard.

The Hollis Pony Bottle Gauge is a tiny gauge for BAR readings

Eliminates Use of Standard Hosed Pressure Gauge

Compact Small Design

Specifications:Made of real brass chrome plating, the diving cylinder valve is beautiful and not easy to rust.

The important internal parts and seals are high quality to ensure excellent quality and safe use. The DIN and YOKE are dual-use, after twisting the DIN port with 8 large wrenches, it is the YOKE interface.

There is a safety pressure relief port on the opposite side of the handle. Built-in explosion-proof valve, safer and more beautiful.

Novelty mini diving tank with dive flag design makes it as a great present for diving lovers, fans and enthusiasts

?FUNCTION?The cylinder bag is used to hold oxygen cylinder. It can protect your oxygen tank and make the carrier more comfortable.

?PORTABLE TO CARRY?Come with a strap, the scuba oxygen tank holder can make carrying and lifting easier.

?FINE WORKMANSHIP?Light color, fashion and beautiful to use. Adopt fine workmanship and delicate design.

ADJUSTABLE STRAP: Strap size can be adjusted, can be bundled with different specifications of gas cylinder, that is very convenient.

ANTI-SKID DESIGN: This backpack use anti-skid hold design, so that gas cylinder can be placed more stable and firm.

PORTABLE AND CONVENIENT: It's designed to look like a backpack for easy carrying under water.

EASY TO USE: The clip simply threads on the downrigger or kite line and held in position with a crimped sleeve, split shot, barrel swivel, or even a simple knot in the line.

PREVENT AND : Anti- design, -free performance.Used for everything from kites to outriggers and downrigger etc.

SUPERIOR MATERIAL: Made of high quality material for use on any test line in saltwater or freshwater.

Aqua Tank Banger

Aqua Tank Banger:

Simple Signaling Device

HEAVY-DUTY MATERIAL - Our carrier is equipped with 1'' (2.5cm) wide nylon webbing straps with stainless steel fasteners, a sturdy rubber handle, and friction pads. Lightweight, durable, and anti-corrosion.

FITS ALL CYLINDERS - With the 316 stainless steel fastener buckles, and the largest diameter of our strap is up to 9inches, you can fully adjustable the holder strap to fits almost all sizes of cylinders.

NON-SLIP PADS - 5.5'' length friction pads for each strap to provide a secure grip on your tank and eliminate movement during your dive. And the pads are detachable and adjustable to focus the balance.

?APPLICATION?The scuba tank refill adapter is used to fill small oxygen cylinder with oxygen from the large scuba.

?EASY TO OPERATE?Simple to operate, making diving become easy, no need to carry large scuba. Portable and practical, essential accessory for diving.

?PORTABLE TO CARRY?Small size and lightweight, easy to carry and use. The refill adapter is 250g.

Diving Tank Valve HandwheelApplication: The diving tank valve handwheel is a great replacement for old one.

Material: The diving tank valve handwheel is made of high quality plastic material, durable in use and reliable in quality.Diving

Lightweight: The diving tank valve handwheel is lightweight and portable, convenient to use.Water Sports

✅【Premium Material】The scuba diving tank adapter is made of 6061 aluminum alloy material, it is corrosion resistant and durable. You can use it for a long time.

✅【Fit for】This scuba diving single tank adapter universal fit most standard backplate. Please choose to buy according to actual needs.

✅【Features】Scuba backplate adapter is used for fixing and adjusting diving bags or diving equipment. Bring you a comfortable and convenient experience.

. Made of chrome plated brass, high tensile strength and corrosion resistance

. Convert any DIN tank valve to yoke tank so they will fit regulators first stage

. Tank Valve Convert Adaptor comes with two O-Ring; Adapter: G5/8-14 for DIN