Accessories

AQUATEK Premium Brass Check Valve

Model: AQT-R-140

Product Descriptions

  • Prevents back-siphoning to protect CO2 system from water damage and flooding during power outage
  • Brass is a highly corrosion resistant material in high humidity environment and has lasting durability and less leakage
  • Air tube tightening nut ensures secure air tube connection and continuous air-flow
  • Arrow marking showing the direction of flow – away from your regulator
  • Compatible with AQUATEK CO2-Proof tubing

Price: $25.99

 





 






 

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AQUATEK Bubble Counter with Integrated Check Valve (R-120)

Product Descriptions

  • Easy-to-use, compact bubble counter with integrated check valve protects the gas system from backflow of aquarium water.
  • Provides accurate measurement of CO2 flow rate.
  • This unit can be used either inside or outside of the aquarium.

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Price: $22.00










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AQUATEK CO2 Bubble Counter with Integrated Check Valve Valve (R-131)

Product Descriptions

  • Built-in check valve prevents back-siphoning and protects CO2 system and air pump equipments from water damage
  • Integrated bubble counter to accurate airflow measurement
  • Air tube clip ensures secure air tube connection and continuous air-flow
  • Prevents flooding during power outage

Download Product Brochure

Price: $25.00










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AQUATEK 3-in-1 Diffuser with Bubble Counter and Check Valve

Product Descriptions

  • Extra fine ceramic micro bubble diffuser plate
  • The ceramic disks are replaceable
  • Compact design enables optimal CO2 diffusion
  • Provides an accurate measurement of the CO2 flow rate
  • Check valve protects the gas system and air pump equipment from back-siphoning damage
  • Prevents flooding during power outage
  • Two different sizes: small diffuser (R-125) accommodates up to 20 gallon tank and larger diffuser (R-126) accommodates for 20+ gallon tank

Download Product Brochure
View Product Video

R-125 (S) Price: $25.00 (out of stock)

R-126 (L) Price: $28.00

 


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Sizes



 

R-126 (L) Price: $28.00

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AQUATEK CO2 Brass Bubble Counter with Integrated Check Valve (R-71B)

Product Descriptions

  • Designed to be compatible with AQUATEK CO2 Regulators (Models: Premium R-76-1 and Mini R-78)
  • Attaches directly to AQUATEK regulator without tubing or extension
  • Built-in check valve prevents back-siphoning and protects CO2 system

Price: $28.99

 

 

 


 

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Ceramic Replacement Disk for 3-in-1 Diffuser

Product Descriptions

  • Model R-127 (left image): fits on R-125 (S)
  • Model R-128 (right image): fits on R-126 (L)

R-127 Price: $8.00

R-128 Price: $10.00


Sizes






Sizes




R-128 Price: $10.00

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AQUATEK Flexible Airline Tubing (S-16-3)

Product Descriptions

AQUATEK Flexible Airline Tubing maintains flexibility over time and fits all AQUATEK regulators, CO2 diffusers (R-125 and R-126), bubble counter with integrated check valves (R-120 and R-131) and all standard aquarium air pump outlets.

Price: $12.99










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AQUATEK CO2-Proof Tubing (S-16-4)

Product Descriptions

  • Our special CO2 Resistant Tubing loses less than 1% of CO2
  • 3/16″ Inner Diameter. Black color. Easy to hide. Great for indoor garden, hydroponics and modern aquariums
  • Kink-Free Design. Airline suction cup included
  • Fits all AQUATEK regulators
  • Safe for fresh or salt water environments

Price: $15.99

 

 

 

 

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CO2 Paintball Tank CGA 320 Adapter

Product Descriptions

  • With this adapter, you can attach a CO2 regulator with CGA 320 thread to a paintball CO2 pin valve cylinder.
  • Enhanced safety feature: pressure relief hole relieves overpressure when dettaching the adapter from CO2 cylinder.

Price: $19.00










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AQUATEK SplitPro CO2 Splitter for Solenoid Regulator (2 Way) Model: R-75-2W

Product Descriptions

  • Designed to be compatible with all AQUATEK CO2 Regulators (Models: Premium R-76-1, Deluxe R-76-4 and Mini R-78)
    Brass constructions for long-lasting durability and dependability
  • With this splitter, you can connect up to two CO2 diffusers/supplies from a single CO2 cylinder
  • Each outlet is equipped with an individual needle valve allowing precise regulation of CO2 flow
  • Easy setup, no modification required to your CO2 regulator

Price: $42.99 (Out of Stock)

 

 

 


 

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AQUATEK SplitPro CO2 Splitter for Solenoid Regulator (3 Way) Model: R-75-3W

Product Descriptions

  • Designed to be compatible with all AQUATEK CO2 Regulators (Models: Premium R-76-1, Deluxe R-76-4 and Mini R-78)
  • Brass constructions for long-lasting durability and dependability
  • With this splitter, you can connect up to three CO2 diffusers/supplies from a single CO2 cylinder
  • Each outlet is equipped with an individual needle valve allowing precise regulation of CO2 flow
  • Easy setup, no modification required to your CO2 regulator

Price: $52.99 (out of stock)

 




 

 





 

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AQUATEK SplitPro CO2 Splitter for Solenoid Regulator (6 Way) Model: R-75-6W

Product Descriptions

  • Brass constructions for long-lasting durability and dependability
  • With this splitter, you can connect up to six CO2 diffusers/supplies from a single CO2 cylinder
  • Each outlet is equipped with an individual needle valve allowing precise regulation of CO2 flow
  • Easy setup, no modification required to your CO2 regulator

Price: $69.99 (out of stock)








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CO2 Splitter for Solenoid Regulator (3 Way)

Product Descriptions

  • With this splitter, you can connect up to 3 CO2 diffusers/supplies from a single CO2 cylinder
  • This splitter allows precise regulation of flow and is capable of low flow rates
  • Easy setup, no modification required to your CO2 regulator

Price: $59.00 (Out of Stock)

 

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CO2 Splitter for Solenoid Regulator (5 way)

Product Descriptions

  • With this splitter, you can connect up to 3 CO2 diffusers/supplies from a single CO2 cylinder
  • This splitter allows precise regulation of flow and is capable of low flow rates
  • Easy setup, no modification required to your CO2 regulator

Price: $75.00 (Out of Stock)

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