ReviewsPositive Pressure Ventilation

Marience Seat Cushion Memory Foam for Car Seat Cushion,Office Chair Cushion,Wheelchair Cushion,Family Life and Sitting for a Long Time,Effectively Relieve Back Pain and Tailbone Pain

  • Shallow groove design, ventilation and ventilation. The gap between the 3D three-dimensional peaks can achieve the ventilation effect, reduce the heat transfer between the legs, buttocks and the seat, so that the force area of ​​the thigh can evenly support the legs, reduce the pressure of the seat surface on the thigh, and keep the bodily sensation.
  • Made of polymer technology foam material, the inner core is thickened and hardened to ensure support, 20,000 times of pressure rebound test, breathable Lycra fabric, high elasticity, skin-friendly, breathable and dry, effectively reducing sweating and heat sensation, comfortable to use for 365 days.
  • Double anti-slip strong adsorption, anti-slip particles + strap design, the bottom of the seat is covered with unique anti-slip particles, goodbye to left and right deviation or inadvertent slip, suitable for a variety of scenarios.
  • Adopt ergonomic design, the concave and convex ventilation holes form a unique bearing force, disperse the pressure on the buttocks, improve the comfort and maintain the graceful curve of the buttocks, sedentary for 8 hours without getting tired, the decompression feeling reaches more than 30%, effectively relieve back pain and coccyx pain.
  • Extra large size 17.7x 17.7x 1, suitable....
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NORGREN R07-200-RNKA Pneumatic Regulator 1/4IN NPT 300PSI D605001

  • 【Specifications】: 1/4 NPT Air Pressure Regulator. Maximum Inlet Pressure 1.5MPa. Operating Pressure Range 0.15~ 0.85MPa. Maximum Service Pressure 1 MPa. Operating Temperature Range -10℃ ~ +60℃..
  • 【Applications】: Used to regulate the air pressure..
  • 【Features】: Two types of pneumatic accessories for Different installation methods. Easy to disassemble and install with the bracket. Light and Small for easy carrying..
  • 【Operation】: Hold the spin button and pull up. Turn the rotary button to adjust the pressure. Press the button to lock the pressure.(clockwise (positive) to increase the pressure, counterclockwise (reverse) to reduce the pressure.).
  • 【Note】: Please check the TYPE before purchasing. Please feel free to contact us if you meet problems about the air regulator. You can get the most friendly customer service..
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Manometer, 12 Selectable Units Differential Pressure Gauge, Dual-Port Manometer Gas Pressure Tester, Digital Pressure Gauge with Backlight, Professional Air Pressure Meter, Handheld HVAC Manometer

  • 【Differential Pressure Gauge with 12 Selectable Units】The length of the two hoses in the gas pressure gauge set is 25cm.
  • The thread size of the barb metal connector is 1/8 inch.
  • 12 optional units (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²).
  • 【Manometer for Measuring Positive and Negative Pressure】There are two ports on the top of the differential pressure meter, one for testing positive pressure and the other for testing negative pressure. You can select any port to test the pressure difference (P1-P2) between the two areas. Using the single pipe connector of the air pressure meter, you can quickly measure the current pressure value (relative to the current atmospheric pressure)..
  • 【Digital Manometer with Data Recording & Holding Function】Gas manometer data storage: 100 groups.
  • the user-friendly design of the manometer gas pressure tester recording test data function is convenient for users to view after testing.
  • automatic shutdown: no operation after about 15 minutes.
  • low battery reminder: ≤6.8V 【Note】Battery: 1* 6F22, 9V, 250mAh (not included in the package).
  • 【Manometer Gas Pressure Tester with Data Zero Function】The "return to zero" function of the manometer gauge data is easy to opera....
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SHURFLO 2088-492-444 Park Model Fresh Water Pump

  • Auto shutoff pressure switch reacts to outlet pressure and interrupts power when it reaches the preset shutoff pressure level.
  •  Positive displacement 3-chamber diaphragm.
  •  Corrosion-resistant Santoprene valves and diaphragm.
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Curaplex VibraPEP™ Oscillatory Positive Expiratory Pressure System

  • Provides Oscillatory Positive Expiratory Pressure (OPEP) therapy for the detaching and removing pulmonary secretions.
  • Dual therapy approach optimizes efficacy and promotes positive patient outcomes.
  • Unique valve tube design is not gravity dependent, and can be used in any position.
  • Therapy selector “clicks” into place, providing five treatment positions.
  • Removable mouthpiece allows for adaptation to ISO connections.
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Heel That Pain Plantar Fasciitis Liquid Insoles, Ultimate Comfort Inserts (Men's 4.5-6, Women's 7-8.5)

  • 1 Pair of Heel That Pain Plantar Fasciitis Liquid Insoles, Men's 4.5-6, Women's 7-8.5.
  • Designed for the ultimate comfort. Your feet absorb a lot of impact just standing and walking, and Liquid Insoles help reduce the force absorbed by the ball of your foot and heel. This allows you to stand and walk all day long – without pain in the ball of your foot, arch, or heel. These inserts massage your feet as you walk, and absorb the harsh impact of concrete or tile floors..
  • Channels liquid to the places below and around your foot that need positive and negative pressures. Since we all walk differently the special channels will send the liquid to the places you need (positive pressure) or don’t need it (negative pressure). They work with your own unique stride, weight, and gait. Because the pressures adjust with your feet, there is no wrong way to walk in them!.
  • Liquid is a blend of glycerine, water, and safe materials that can take a pounding and continue to perform with every step. These long-life materials glide through the special channels providing just the right positive and negative pressures for your feet. It feels like you’re walking on water because you are!.
  • In Between Sizes? We Recommend Choosing The Larger Size.
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Stansport Apex Deluxe Arm Chair G-400

  • Size: 22" X 18.5" X 35.5" H, Weight capacity: 225 lbs, Great for sporting events, backyard events or camping.
  • Deluxe high padded back and arms for supreme comfort, Mesh back for ventilation.
  • Durable UV treated cross woven polyester material, Sturdy powder coated steel frame.
  • Adjustable arm rests with positive stop, cup holder and accessory bag.
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VALVE COVER, GROMMET PVC, WITH INTEGRAL BAFFLE .095

  • Designed to work with Fabricated Sheet Metal and Cast Aluminum Valve Covers, without logo, that have a 1.220" diameter hole.
  • Ideal for street enthusiasts using aftermarket valve covers and a positive crankcase ventilation system.
  • Ideally suited for push-in style breather systems.
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Remco (55-AQUAJET ARV Aquajet RV Series Water Pump

  • ...used when multiple fixtures operate at the same time. AES: 10 feet (3 m) , ARV: 13 feet ( 4m).
  • Aquajet's patented 5-chamber design displaces substantially more water per motor revolution than typical 3 and 4-chamber models currently used in the RV industry, making it one of the highest-flow diaphragm pumps available.
  • Positive shut-off at 75-85 psi, to keep up with today's sophisticated filtration systems and extensive plumbing systems.
  • ES delivers a 3.5 gallon per minute flow rate. Liquid Temperature- 140°F (60°C) Max.
  • Aquajet Variable Speed RV Water Pump - The Aquajet RV pump employs state-of-the-art electronics to automatically control motor speed-the pump actually adjusts its speed as you open and close water fixtures.
  • Aquajet's soft start feature eliminates annoying rapid cycling, and its exclusive 5-valve design can deliver twice the flow and pressure of conventional RV industry pumps.
  • Greater flow - The Aquajet automatically overcomes pressure drops typically caused when multiple fixtures operate at the same time.
  • Aquajet's patented 5-chamber design displaces substantially more water per motor revolution than typical 3- and 4-chamber models currently used in the RV industry, making it one of the highest-flow diaphragm pumps available.
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Mr. Gasket 4354 Deep-Dish Air Cleaner

  • Features a deep-dish, highly polished, chrome top accented by a chrome-plated wing nut.
  • Includes PCV (Positive Crankcase Ventilation) valve assembly.
  • Designed to fit 1 and 2-barrel carburetors with 4 diameters and 2-5/16 or 2-5/8 diameter necks.
  • Flame-retardant, replaceable, paper element with a high CFM rating is used for safety.
  • Top and base material is made of steel with chrome finish.
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Pro Chaser DC-DC Golf Carts RVs 48V 36V Volt Voltage to 12V Step Down Voltage Reducer Regulator for Headlights Taillights Solar Panels Radios 10A 120W

  • Specially designed for devices with 36V (six 6V battery set) or 48V (six 8V battery set) battery pack. Works with DC input power ranging from 36V to....
  • Ideal for drawing power from golf carts', mini-bikes' and scooters' battery packs to power accessories such as led lights, horns, radios, solar....
  • Laser print on the surface. Easy ventilation design with aluminum cast shell. Completely sealed water resistant case..
  • Wiring Instruction: Red wire connects to the positive input, yellow wire connects to the positive output, black wire goes to ground/negative end..
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