About these itemsPrecision and flexibility: All spray guns offer some form of adjustable features. They have independent knobs to control spray pattern, paint flow rate, and air volume. Some also have rotating nozzle caps for added precision, allowing for customization according to different spraying tasks.Nozzle options: Most come with interchangeable nozzles. Different nozzle sizes are available to handle various paint viscosities and spraying needs, whether for fine detail, large - area coverage, or specific texture applications.Durable construction: Built with materials like stainless steel, brass, or stainless iron nozzles and atomizing caps, they offer excellent corrosion resistance and leak prevention, ensuring long - lasting use for different types of coatings.Application versatility: Suitable for a wide range of applications including automotive painting, furniture refinishing, home renovation, industrial spraying, drywall texturing, and more. They can handle different types of coatings such as color paint, varnish, oil - and water - based paint, primers, latex paints, etc.User - friendly features: Some spray guns have large - capacity paint cups or hoppers to reduce frequent refills. They also come with tools for easy cleaning and disassembly, and some include additional accessories like air pressure gauges and oil - water separators.Key Differences4001 (Siphon Feed): Item Model Number 4001, siphon feed type, 1 nozzle (1.8 mm), 1000 ml paint cup, paint delivery rate 160 - 240 ml/min, operating pressure 50 PSI, net weight 1.98 lbs. B002 - A (Texture): Item Model Number B002 - A, texture spray gun type, 3 nozzles (3.5 mm, 6 mm pre - installed, 8 mm), 4.5 L (1.45 - gallon) paint cup, paint delivery rate 4800 ml/min (oil - based), designed for drywall texturing. H827G - AB (LVLP): Item Model Number H827G - AB, LVLP type, 3 nozzles (1.3 mm pre - installed, 1.4 mm, 1.7 mm), 600 ml paint cup, paint delivery rate 230 - 310 ml/min, operating pressure 30 - 43 PSI, net weight 2.8 lbs. RF6000AG (HVLP): Item Model Number RF6000AG, HVLP type, 3 nozzles (1.3 mm pre - installed, 1.4 mm, 1.7 mm), 600 ml paint cup, paint delivery rate 160 - 240 ml/min, operating pressure 29 - 36 PSI, net weight 2.71 lbs. W - 2000B5 (3 - Piece Set): Item Model Number W - 2000B5, gravity feed spray gun 3 - piece set, 3 nozzles (1.0 mm, 1.4 mm, 1.8 mm) with different paint cup capacities (100 ml, 1000 ml, 1000 ml), net weight 4.41 lbs. SpecificationsItem Model Number: 4001Product Type: Siphon Feed Spray GunNozzle Quantity: 1Nozzle Size: 1.8 mmAir Inlet Size: 1/4" NPTPaint Flow Adjustment: YesMain Material: Stainless Steel & BrassNet Weight: 1.98 lbs / 0.9 kgItem Model Number: B002 - AProduct Type: Texture Spray GunAir Consumption: 4 - 10 CFMOperating Pressure: 50 PSIAir Inlet Size: 1/4" NPTPaint Flow Adjustment: YesMain Material: Stainless Steel & PP PlasticNet Weight: 2.2 lbs / 1 kgItem Model Number: H827G - ABProduct Type: LVLP Spray GunAir Consumption: 4 - 10 CFMOperating Pressure: 30 - 43 PSIAir Inlet Size: 1/4" NPTPaint Flow Adjustment: YesAir Pressure Adjustment: YesMain Material: Stainless Steel & BrassNet Weight: 2.8 lbs / 1.27 kgItem Model Number: RF6000AGProduct Type: HVLP Spray GunAir Consumption: 5 - 10 CFMOperating Pressure: 29 - 36 PSIAir Inlet Size: 1/4" NPTPaint Flow Adjustment: YesAir Pressure Adjustment: YesMain Material: Stainless Steel & BrassNet Weight: 2.71 lbs / 1.23 kgItem Model Number: W - 2000B5Product Type: Gravity Feed Spray Gun (3 - Piece Set)Nozzle Quantity: 3Nozzle Sizes: 1.0 mm / 1.4 mm / 1.8 mmPaint Cup Capacities: 100 ml / 1000 ml / 1000 mlAir Inlet Size: 1/4 NPTPackage Content 40011 x Universal Wrench1 x Barbed Air Fitting1 x Cleaning Brush1 x LocknutB002 - A3 x Nozzles (3.5 mm / 6 mm Pre - installed / 8 mm)1 x Barbed Air Fitting1 x LocknutH827G - AB1 x Oil - Water Separator1 x Air Pressure Gauge1 x Paint Cup Adapter1 x Wrench1 x Cleaning Brush1 x Barbed Air Fitting1 x Locknut3 x Nozzle Sets (1.3 mm Pre - installed / 1.4 mm / 1.7 mm)1 x Filter ScreenRF6000AG1 x Oil - Water Separator1 x Air Pressure Gauge1 x 3M Paint Cup Adapter1 x Wrench1 x Large Cleaning Brush1 x Small Cleaning Brush1 x Barbed Air Fitting1 x Locknut3 x Nozzle Sets (1.3 mm Pre - installed / 1.4 mm / 1.7 mm)1 x Filter ScreenW - 2000B51 x Air Pressure Gauge1 x Wrench1 x Cleaning Brush1 x Barbed Air Fitting1 x Locknut1 x Filter Screen