HVAC & Refrigeration Chemicals | Accessories
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Viper Nickel Safe Ice Machine Cleaner 473ml Residential & Commercial Ice Machines
Viper
$64.00Viper Nickel Safe Ice Machine Cleaner 473ml Residential & Commercial Ice Machines A smaller 473ml option for residential or small commercial ice machines. Cleans scale and mineral deposits while protecting nickel-plated surfaces. What do you...$64.00 -
Split System Air Conditioner Cleaning Bag – Indoor Unit Wash Bag – Fits Units up to 950 mm Wide (2.4 m Circumference)
plumbonline
$51.00Split System Air Conditioner Cleaning Bag – Indoor Unit Wash Bag – Fits Units up to 950 mm Wide (2.4 m Circumference) It’s the trifecta! No mess on the wall No water on the floor No angry customers or unhappy households If you...$51.00 -
Mastercool High Precision Refrigerant Charging Scale Without Case HVAC Air Conditioning PN. MC98201
Mastercool
$310.00Mastercool High Precision Refrigerant Charging Scale Without Case HVAC Air Conditioning PN. MC98201 Accurate charging every time. High precision scale for refrigerant service, without case. Genuine Mastercool, genuine reliability. Plumbonline delivers...$310.00 -
Viper Heavy Duty Coil Cleaner 3.785L Condenser Coils & Industrial HVAC
Viper
$150.00Viper Heavy Duty Coil Cleaner 3.785L Condenser Coils & Industrial HVAC Built for the toughest jobs, Viper Heavy Duty Coil Cleaner in a 3.785L bottle blasts through grease, scale, and heavy contamination on condenser coils. What do you get? Viper...$150.00 -
Mastercool LP Pressure Gauge 80mm Low Side R22 R407C R32 R410A Air Conditioning MCEBL1
Mastercool
$73.00Mastercool LP Pressure Gauge 80mm Low Side R22 R407C R32 R410A Air Conditioning MCEBL1 Genuine 80 mm low side gauge for R22, R407C, R32 and R410A systems. Ideal for air conditioning and refrigeration service. Plumbonline supplies gauges and spares...$73.00 -
Mastercool HP Pressure Gauge 80mm High Side R22 R404A R407F R134a HVAC MCMRBH1
Mastercool
$73.00Mastercool HP Pressure Gauge 80mm High Side R22 R404A R407F R134a HVAC MCMRBH1 Replacement 80 mm high side gauge for manifold sets. Designed for accuracy with R22, R404A, R407F and R134a. Plumbonline stocks the real deal, genuine Mastercool parts...$73.00 -
Silicone Grease Tube 85g O-Rings & Seals in HVAC & Refrigeration
Viper
$54.00Silicone Grease Tube 85g O-Rings & Seals in HVAC & Refrigeration High-quality silicone grease in an 85g tube, ideal for O-rings, seals, and gaskets in HVAC and refrigeration systems. Prevents leaks and reduces wear. What do you get? Silicone...$54.00 -
Viper Pan & Drain Treatment 1L Air Conditioner Condensate Pans
Viper
$64.00Viper Pan & Drain Treatment 1L Air Conditioner Condensate Pans Stop blockages, slime, and odours in condensate pans with Viper Pan & Drain Treatment. Keeps water flowing and prevents service issues. What do you get? Viper Pan & Drain...$64.00 -
Embraco FFI12HBK Refrigeration Compressor R134a – 1/3 HP – LBP/MBP/HBP – 220–240V
Embraco
$348.00Embraco FFI12HBK Refrigeration Compressor R134a – 1/3 HP – LBP/MBP/HBP – 220–240V The Embraco FFI12HBK is a 1/3 HP R134a refrigeration compressor with 11.14 cc displacement and 787W cooling capacity at –5°C. Designed...$348.00 -
Filtex Split & Ducted for Heating & Cooling Antimicrobial Treatments | TRADIE TRIAL
Filtex
$65.00Filtex Split & Ducted for Heating & Cooling Antimicrobial Treatments | TRADIE TRIAL Curious about Filtex? Try our Clean, Treat & Protect Trial Pack and experience the difference. This pack includes the 30g Split System sachet & 100g...$65.00 -
Filtex Evaporative Cooler Water Tank Antimicrobial Treatment Sachet 20g | TRADIE TRIAL
Filtex
$18.00Filtex Evaporative Cooler Water Tank Antimicrobial Treatment Sachet 20g | TRADIE TRIAL Curious about Filtex? Try our Clean, Treat & Protect Trial Pack and experience the difference. This pack includes one 20g tank treatment sachet, a service...$18.00 -
Mastercool Gauge Protector Set Red Blue 3 1/8 Inch Gauge Protectors HVAC MC91553-EE
Mastercool
$43.00Mastercool Gauge Protector Set Red Blue 3 1/8 Inch Gauge Protectors HVAC MC91553-EE Protect your gauges from knocks and drops with genuine Mastercool protectors. Red and blue, 3 1/8 inch size. At plumbonline, we carry the little extras that keep your...$43.00 -
Mastercool 4 Way Manifold 80mm R410A R32 5/16 FL 3/8 Bore Air Conditioning MC96203-EBA1
Mastercool
$314.00Mastercool 4 Way Manifold 80mm R410A R32 5/16 FL 3/8 Bore Air Conditioning MC96203-EBA1 Four way manifold with 80 mm gauges, R410A and R32 compatible. 5/16 FL with 3/8 bore for larger systems. Plumbonline supplies genuine Mastercool for domestic through...$314.00 -
Mastercool 4 Way Aluminum Manifold Gauge Set 80mm R22 R134a R404A 3 x 150cm Hoses MC96261-MRB1
Mastercool
$424.00Mastercool 4 Way Aluminum Manifold Gauge Set 80mm R22 R134a R404A 3 x 150cm Hoses MC96261-MRB1 Four way set with 80 mm gauges and 150 cm hoses. Handles R22, R134a and R404A systems. At plumbonline, we make it simple to get genuine gear with sharp prices...$424.00 -
Viper Aerosol Coil Cleaner 510g Air Conditioner & Refrigeration Coils
Viper
$63.00Viper Aerosol Coil Cleaner 510g Air Conditioner & Refrigeration Coils This convenient 510g aerosol delivers professional-grade coil cleaning on the go. Suitable for both HVAC evaporators and condensers, it foams up fast, cutting through grease and...$63.00 -
Viper EVAP+ Coil Cleaner 3.785L No-Rinse Air Conditioner Evaporators
Viper
$109.00Viper EVAP+ Coil Cleaner 3.785L No-Rinse Air Conditioner Evaporators Viper EVAP+ is a no-rinse evaporator coil cleaner supplied in a 3.785L container. Designed for air conditioning evaporators, it cleans and protects with a nanotech barrier that resists...$109.00 -
Viper Foam Sprayer 2-in-1 Applicator For Coil Cleaning Solutions
Viper
$83.00Viper Foam Sprayer 2-in-1 Applicator For Coil Cleaning Solutions A smart applicator for coil cleaning jobs. The Viper Foam Sprayer works as a 2-in-1 system, giving you the option of foaming or rinsing with one tool. Lightweight and reliable, it’s...$83.00 -
Viper Foam Gun – Coil Cleaning Tool for HVAC & Refrigeration
Viper
$215.00Viper Foam Gun – Coil Cleaning Tool for HVAC & Refrigeration The Viper Foam Gun makes coil cleaning quick and professional. Built tough for HVAC techs, it connects to your hose and delivers a thick, even foam for deep cleaning. Perfect for...$215.00 -
Viper Brite Coil Brightener 3.785L Condenser & Aluminium Fins
Viper
$143.00Viper Brite Coil Brightener 3.785L Condenser & Aluminium Fins Viper Brite is a heavy-duty coil brightener designed for outdoor condenser coils. The 3.785L concentrate powers through dirt, grease, and oxidation to restore aluminium fins and maximise...$143.00 -
Nylog Blue Gasket & Thread Sealant 30ml HFC Refrigerant Systems
Viper
$46.00Nylog Blue Gasket & Thread Sealant HFC Refrigerant Systems What do you get? Nylog Blue Gasket & Thread Sealant 30ml HFC Refrigerant Systems 30ml Free Shipping to your door!$46.00 -
Big Blu Brush-On Leak Detector 236ml HVAC & Refrigeration Lines By VIPER
Viper
$46.00Big Blu Brush-On Leak Detector 236ml HVAC & Refrigeration Lines By VIPER The Big Blu SubZero Micro Leak Detector is the go-to solution for HVAC & refrigeration techs needing a reliable, precision application leak detection fluid. Supplied...$46.00 -
Motor Start Capacitor 25–30 µF 250VAC with End Cap, Mounting Bracket & Discharge Resistor
plumbonline
$23.00Motor Start Capacitor 25–30 µF 250VAC with End Cap, Mounting Bracket & Discharge Resistor Motor start capacitor with end cap mounting bracket and discharge resistor. Rated for single-phase motor start circuits across HVAC, refrigeration,...$23.00 -
Mastercool Twin Mini Combustible Gas Recovery Unit Gas Recovery Unit PN. MC69400-220
Mastercool
$2,286.00Mastercool Twin Mini Combustible Gas Recovery Unit Gas Recovery Unit PN. MC69400-220 MINI TWIN TURBO REFRIGERANT RECOVERY MACHINE. Features & Benefits 115 V – 60 Hz 1/2 HP motor Operating Temperature: 0 to 50ËšC Compatible with all CFC,...$2,286.00 -
Mastercool Spark Free Combustible Gas Recovery Machine Gas Recovery Machine PN. MC69395-220
Mastercool
$3,372.00Mastercool Spark Free Combustible Gas Recovery Machine Gas Recovery Machine PN. MC69395-220 SPARK FREE COMBUSTIBLE GAS RECOVERY MACHINE. Features & Benefits 1/4″ flare fittings 115 V – 60 Hz 1/2 HP Oil Less Compressor Operating...$3,372.00 -
Mastercool Twin Turbo Refrigerant Recovery System Refrigerant Recovery System PN. MC69300-220
Mastercool
$3,074.01Mastercool Twin Turbo Refrigerant Recovery System Refrigerant Recovery System PN. MC69300-220 TWIN TURBO REFRIGERANT RECOVERY SYSTEM. Features & Benefits 115 V / 60 Hz 1/2 HP Oil Less Compressor Recovery Rate: R22 Direct vapor up to .63...$3,074.01 -
Mastercool Wireless Charging Scale With Solenoid Charging Scale With Solenoid PN. MC98315
Mastercool
$858.00Mastercool Wireless Charging Scale With Solenoid Charging Scale With Solenoid PN. MC98315 WIRELESS CHARGING SCALE WITH SOLENOID. Features & Benefits Capacity: 110 kg Accuracy: ≤±0.05% of reading Resolution: 0.01 kg Automatic Shut...$858.00 -
Mastercool Charging Scales Bluetooth Wireless Technology PN. MC98210-BL
Mastercool
$590.00Mastercool Charging Scales Bluetooth Wireless Technology PN. MC98210-BL REFRIGERANT SCALE ACCU-CHARGE II 110KG. Features & Benefits Capacity: 110 kg Accuracy: ≤±0.05% of reading Resolution: 0.01 kg Automatic Shut Off: 3...$590.00 -
Thermostatic Expansion Valve TES2S R404 External Sol. (068Z3415)
Danfoss
$175.00Thermostatic Expansion Valve TES2S R404 External Sol. (068Z3415) TES2S VALVE R404 EXTERNAL SOL. (068Z3415). Features & Benefits Expansion Valve TES2S R404 External Sol. Danfoss Number: 068Z3415 What do you get? 1...$175.00 -
Thermostatic Expansion Valve TES2 R404 External Flare (068Z3403)
Danfoss
$163.00Thermostatic Expansion Valve TES2 R404 External Flare (068Z3403) TES2 VALVE R404 EXTERNAL FLARE (068Z3403). Features & Benefits Expansion Valve TES2 R404 External Flare Danfoss Number: 068Z3403 What do you get? 1...$163.00 -
Thermostatic Expansion Valve TS2S R404 Internal Sol. (068Z3414)
Danfoss
$142.00Thermostatic Expansion Valve TS2S R404 Internal Sol. (068Z3414) TS2S VALVE R404 INTERNAL SOL. (068Z3414). Features & Benefits Expansion Valve TS2S R404 Internal Sol. Danfoss Number: 068Z3414 What do you get? 1...$142.00 -
Thermostatic Expansion Valve TS2 R404 Internal Flare (068Z3400)
Danfoss
$136.00Thermostatic Expansion Valve TS2 R404 Internal Flare (068Z3400) TS2 VALVE R404 INTERNAL FLARE (068Z3400). Features & Benefits Expansion Valve TS2 R404 Internal Flare Danfoss Number: 068Z3400 What do you get? 1 x Thermostatic...$136.00 -
Thermostatic Expansion Valve TEN2S R134 External Sol. (068Z3385)
Danfoss
$172.00Thermostatic Expansion Valve TEN2S R134 External Sol. (068Z3385) TEN2S VALVE R134 EXTERNAL SOL. (068Z3385). Features & Benefits Expansion Valve TEN2S R134 External Sol. Danfoss Number: 068Z3385 What do you get? 1 x Thermostatic...$172.00 -
Thermostatic Expansion Valve TEN2 R134 External Flare (068Z3348)
Danfoss
$172.00Thermostatic Expansion Valve TEN2 R134 External Flare (068Z3348) TEN2 VALVE R134 EXTERNAL FLARE (068Z3348). Features & Benefits Expansion Valve TEN2 R134 External Flare Danfoss Number: 068Z3348 What do you get? 1 x Thermostatic...$172.00 -
Thermostatic Expansion Valve TN2S R134 Internal Sol. (068Z3383)
Danfoss
$134.00Thermostatic Expansion Valve TN2S R134 Internal Sol. (068Z3383) TN2S VALVE R134 INTERNAL SOL. (068Z3383). Features & Benefits Expansion Valve TN2S R134 Internal Sol. Danfoss Number: 068Z3383 What do you get? 1 x Thermostatic...$134.00 -
Thermostatic Expansion Valve TN2 R134 Internal Flare (068Z3346)
Danfoss
$134.00Thermostatic Expansion Valve TN2 R134 Internal Flare (068Z3346) TN2 VALVE R134 INTERNAL FLARE (068Z3346). Features & Benefits Expansion Valve TN2 R134 Internal Flare Danfoss Number: 068Z3346 What do you get? 1 x Thermostatic...$134.00 -
Danfoss Orifice #6 T2 Series (068-2009)
Danfoss
$65.00Danfoss Orifice #6 T2 Series (068-2009) Orifice that suits T2 Series valves. Features & Benefits Danfoss Number: 068-2009 What do you get? 1 x Danfoss Orifice #6 T2 Series (068-2009) FREE delivery to your door! Important...$65.00 -
Danfoss Orifice #5 T2 Series (068-2008)
Danfoss
$65.00Danfoss Orifice #5 T2 Series (068-2008) Orifice that suits T2 Series valves. Features & Benefits Danfoss Number: 068-2008 What do you get? 1 x Danfoss Orifice #5 T2 Series (068-2008) FREE delivery to your door! Important...$65.00 -
Danfoss Orifice #4 T2 Series (068-2007)
Danfoss
$65.00Danfoss Orifice #4 T2 Series (068-2007) Orifice that suits T2 Series valves. Features & Benefits Danfoss Number: 068-2007 What do you get? 1 x Danfoss Orifice #4 T2 Series (068-2007) FREE delivery to your door! Important...$65.00 -
Danfoss Orifice #3 T2 Series (068-2006)
Danfoss
$65.00Danfoss Orifice #3 T2 Series (068-2006) Orifice that suits T2 Series valves. Features & Benefits Danfoss Number: 068-2006 What do you get? 1 x Danfoss Orifice #3 T2 Series (068-2006) FREE delivery to your door! Important...$65.00 -
Danfoss Orifice #2 T2 Series (068-2015)
Danfoss
$65.00Danfoss Orifice #2 T2 Series (068-2015) Orifice that suits T2 Series valves. Features & Benefits Danfoss Number: 068-2015 What do you get? 1 x Danfoss Orifice #2 T2 Series (068-2015) FREE delivery to your door! Important...$65.00
HVAC & Refrigeration Chemicals & Accessories
Our range of professional HVAC and refrigeration products is built for technicians who need reliable solutions for cleaning, leak detection, servicing, and maintenance. From coil cleaners and condensate pumps to sealants, disinfectants, and service tools, we stock trusted brands including Viper, Aspen, Mastercool, Filtex, and more.
The new Filtex antimicrobial range is designed to combat mould, bacteria, and odours inside HVAC systems — delivering cleaner, healthier air for homes, offices, and commercial spaces. Easy to install and low-maintenance, these antimicrobial sachets and treatments work directly in ducted, split, and evaporative systems, offering long-lasting protection without sprays or fuss.
Whether you’re maintaining split systems, commercial refrigeration units, ice machines, or ducted HVAC systems, these products help you detect faults, improve air quality, prevent downtime, and keep equipment running at peak efficiency. With hospital-grade disinfectants, specialty heat protection gels, condensate management solutions, and industry-proven leak detectors, you’ll find everything you need to deliver professional results.
Shop our complete HVAC & refrigeration maintenance range online and get quality products shipped direct to site or warehouse.