# Pneumatic Tube, Hose, Fittings, Air Manifolds, FRLs and More

Polyconn is your number one source for pneumatic hose, fittings, air manifolds, valves, FRLs, couplings and other pneumatic components. Place your order today!

## Company Information
- [About Us](https://www.polyconn.com/about-us): Learn more about Polyconn, its mission, and the services offered.
- [Customer Testimonials](https://www.polyconn.com/customer-testimonials): Read feedback from satisfied customers about their experiences with Polyconn products and services.
- [Polyconn FAQs](https://www.polyconn.com/polyconn-faq): Find answers to frequently asked questions regarding products, services, and policies.
- [Polyconn Forms](https://www.polyconn.com/polyconn-forms): Access various forms related to orders, returns, and other customer services.
- [Polyconn Return Policy](https://www.polyconn.com/about-us/return-policy): Understand the terms and conditions regarding product returns.
- [Terms & Conditions](https://www.polyconn.com/terms-conditions.htm): Review the legal terms governing the use of Polyconn's services and products.
- [Privacy Policy](https://www.polyconn.com/privacy-policy.htm): Read about how Polyconn handles customer data and privacy.
- [Sitemap](https://www.polyconn.com/sitemap.php): Navigate through the structure of the Polyconn website for easier access to information.

## Resources and Technical Information
- [Resources](https://www.polyconn.com/resources): Access a collection of helpful resources related to pneumatic components.
- [Technical Specs](https://www.polyconn.com/technical-specs): Detailed specifications for various pneumatic products.
- [Conversion Tools](https://www.polyconn.com/conversion-tools-i-46_68_3.html): Tools to assist with unit conversions relevant to pneumatic systems.
  - [Area Calculation](https://www.polyconn.com/conversion_area): Calculate areas for pneumatic applications.
  - [Air Flow Conversion](https://www.polyconn.com/conversion_flow): Convert air flow measurements.
  - [Length Conversion](https://www.polyconn.com/conversion_length): Convert lengths for tubing and hoses.
  - [Pressure Conversion](https://www.polyconn.com/conversion_pressure): Convert pressure units for pneumatic systems.
  - [Temperature Conversion](https://www.polyconn.com/conversion_temperature): Convert temperature units.
  - [Velocity Conversion](https://www.polyconn.com/conversion_velocity): Convert velocity measurements.
  - [Volume Conversion](https://www.polyconn.com/conversion_volume): Convert volume units.
  - [Weight Conversion](https://www.polyconn.com/conversion_weight): Convert weight measurements.
- [Tubing Technical Information](https://www.polyconn.com/tubing-technical-information-i-46_68_20.html): Technical details regarding various types of tubing.
- [Tubing Specification Charts](https://www.polyconn.com/tubing-specification-charts-i-46_68_16.html): Charts that specify the characteristics of different tubing options.
- [Glossary](https://www.polyconn.com/glossary): Definitions of terms commonly used in the pneumatic industry.

## Product Categories
### Tubing and Hose
- [Tubing and Hose](https://www.polyconn.com/tubes-hoses): Overview of available tubing and hose products.
- [Plastic Tubing](https://www.polyconn.com/tubes-hoses/plastic-tubing): Information on various types of plastic tubing.
- [Polyurethane Coiled Tubing](https://www.polyconn.com/polyurethane-coils): Details on coiled polyurethane tubing.
- [Nylon Tubing](https://www.polyconn.com/nylon-tubing): Specifications for nylon tubing.
- [Polyethylene Tubing](https://www.polyconn.com/plastic-tubing-polyethylene.htm): Information on polyethylene tubing.
- [Polyurethane Tubing](https://www.polyconn.com/plastic-tubing-polyurethane): Overview of polyurethane tubing options.
- [PVC Tubing](https://www.polyconn.com/plastic-tubing-polyvinylchloride.htm): Details on PVC tubing.
- [Specialty Tubing](https://www.polyconn.com/specialty-tubing.htm): Information on specialized tubing options.
- [D.O.T. Nylon Tubing](https://www.polyconn.com/d-o-t-nylon-tubing): Specifications for D.O.T. compliant nylon tubing.
- [FEP - Fluorinated Ethylene Propylene](https://www.polyconn.com/fep-fluorinated-ethylene-propylene): Details on FEP tubing.
- [Kynar Tubing](https://www.polyconn.com/kynar-tubing): Information on Kynar tubing.
- [Multi-Bore Polyurethane Tubing](https://www.polyconn.com/multi-bore-polyurethane-tubing): Overview of multi-bore tubing options.
- [Multi-Color Ribbon Polyurethane Tubing](https://www.polyconn.com/multi-color-ribbon-polyurethane-tubing): Details on multi-color ribbon tubing.
- [Static Dissipative Tubing](https://www.polyconn.com/specialty-tubing-static-dissipative.htm): Information on tubing designed to dissipate static.
- [Weld Spatter Tubing](https://www.polyconn.com/specialty-tubing-weld-spatter): Specifications for tubing resistant to weld spatter.

### Fittings
- [Push to Connect Fittings](https://www.polyconn.com/push-to-connect-fittings): Overview of push-to-connect fitting options.
- [Plastic Acetal Push To Connect Fittings](https://www.polyconn.com/plastic-acetal-push-to-connect-fittings): Details on plastic acetal fittings.
- [D.O.T. Brass Push to Connect Fittings](https://www.polyconn.com/d-o-t-brass-push-in-fittings): Specifications for D.O.T. compliant brass fittings.
- [D.O.T. Composite Push to Connect Fittings](https://www.polyconn.com/d-o-t-composite-push-in-fittings): Information on composite fittings.
- [Inch Composite Push to Connect Fittings](https://www.polyconn.com/composite-fittings): Overview of inch-sized composite fittings.
- [Metric Composite Push to Connect Fittings](https://www.polyconn.com/metric-composite-push-in-fittings): Details on metric composite fittings.
- [Metric Stainless Steel Push to Connect Fittings](https://www.polyconn.com/metric-stainless-steel-push-in-fittings): Specifications for metric stainless steel fittings.
- [Nickel Plated Brass Push to Connect Fittings](https://www.polyconn.com/nickel-plated-brass-push-in-fittings): Information on nickel-plated brass fittings.
- [Stainless Steel Push to Connect Fittings](https://www.polyconn.com/stainless-steel-push-in-fittings.htm): Overview of stainless steel fittings.
- [Transition Composite Push to Connect Fittings](https://www.polyconn.com/transition-composite-push-in-fittings): Details on transition fittings.

### Manifolds
- [Pneumatic Manifolds](https://www.polyconn.com/pneumatic-manifolds): Overview of available pneumatic manifolds.
- [Standard Pneumatic Manifolds](https://www.polyconn.com/standard-manifolds): Specifications for standard manifolds.
- [High Flow Pneumatic Manifolds](https://www.polyconn.com/large-high-flow-manifold): Information on high flow manifold options.

### Valves and Gauges
- [Valves, FRLs, Gauges](https://www.polyconn.com/valves): Overview of valves, filter regulators, and gauges.
- [Quick Exhaust Valves](https://www.polyconn.com/quick-exhaust-valves.htm): Details on quick exhaust valve options.
- [Circuit Control Valves](https://www.polyconn.com/circuit-control-valves.htm): Information on circuit control valves.
- [Check Valves](https://www.polyconn.com/check-valves.htm): Specifications for check valves.
- [Flow Control](https://www.polyconn.com/flow-control-valves.htm): Overview of flow control options.
- [Needle Valves](https://www.polyconn.com/circuit-control-valves-needle.htm): Details on needle valves.
- [Pilot Operated Check Valves](https://www.polyconn.com/circuit-control-valves-pilot-operated-check.htm): Information on pilot-operated check valves.
- [Relief Valves](https://www.polyconn.com/relief-valves): Specifications for relief valves.
- [Shut Off Valves](https://www.polyconn.com/circuit-control-valves-shut-off.htm): Overview of shut-off valve options.
- [Sleeve Operated Valves](https://www.polyconn.com/sleeve-operated-valves): Details on sleeve-operated valves.
- [Filter Regulator Lubricators (FRL's)](https://www.polyconn.com/filters-regulators-lubricator-frl): Information on FRLs.

### Couplers and Accessories
- [Pneumatic Couplers](https://www.polyconn.com/pneumatic-couplers.htm): Overview of pneumatic couplers.
- [Industrial Interchange Quick Couplers](https://www.polyconn.com/pneumatic-couplers-industrial-interchange-quick-couplers): Details on industrial quick couplers.
- [Mufflers & Breathers](https://www.polyconn.com/mufflers-breathers.htm): Information on mufflers and breathers.
- [Air Pressure Gauges](https://www.polyconn.com/air-pressure-gauges.htm): Overview of air pressure gauge options.
- [Dry Gauges with Bottom Mount](https://www.polyconn.com/dry-gauges-with-bottom-mount): Specifications for bottom mount dry gauges.
- [Dry Gauges with Back Mount](https://www.polyconn.com/dry-gauges-with-back-mount): Information on back mount dry gauges.
- [Glycerin Gauges with Bottom Mount](https://www.polyconn.com/glycerin-gauges-with-bottom-mount): Details on glycerin gauges with bottom mounts.
- [Glycerin Gauges with Back Mount](https://www.polyconn.com/glycerin-gauges-with-back-mount): Overview of glycerin gauges with back mounts.
- [Mounting Rings](https://www.polyconn.com/mounting-rings): Information on mounting rings.

### Additional Products
- [Duratec® Pipe System](https://www.polyconn.com/duratec-pipe-system): Overview of the Duratec® pipe system.
- [Plastic Pipe Fittings](https://www.polyconn.com/plastic-fittings): Specifications for plastic pipe fittings.
- [Polypropylene Pipe Fittings](https://www.polyconn.com/polypropylene-pipe-fittings): Information on polypropylene fittings.
- [Polypropylene Hose Barb Fittings](https://www.polyconn.com/polypropylene-hose-barb-fittings): Details on hose barb fittings.
- [Nylon Hose Barb Fittings](https://www.polyconn.com/nylon-hose-barb-fittings): Overview of nylon hose barb fittings.
- [Nylon Pipe Fittings](https://www.polyconn.com/nylon-pipe-fittings): Specifications for nylon pipe fittings.
- [The Air Filter Saver](https://www.polyconn.com/the-air-filter-saver): Information on air filter saver products.
- [Kitting and Assemblies](https://www.polyconn.com/value-added-services/kitwair): Overview of kitting and assembly services.

## Contact Information
- [Contact Us](https://www.polyconn.com/contact): Get in touch with Polyconn for inquiries and support.
- [763-559-0388](tel:+1763-559-0388): Call for immediate assistance.
- [My Account/Orders](https://www.polyconn.com/account.php): Access your account and order history.
- [View RFQ](https://www.polyconn.com/rfq_cart.php): Review your request for quotation.
- [Submit Quote](https://www.polyconn.com/checkout_address.php?order_type=rfq): Submit a quote request for products.
- [View Cart](https://www.polyconn.com/shopping_cart.php): Check your shopping cart.
- [Checkout](https://www.polyconn.com/checkout_address.php): Proceed to checkout for your order.
- [Express Ordering](https://www.polyconn.com/express_shopping_cart.php): Use express ordering for quick purchases.

## Industry Applications
- [Industries Served](https://www.polyconn.com/industries-served): Overview of industries that utilize Polyconn products.
- [Agriculture Machinery Manufacturers](https://www.polyconn.com/industries-served/agriculture-equipment-manufacturing): Information on agricultural machinery applications.
- [Automation, Robotics and Packaging](https://www.polyconn.com/industries-served/automation-robotics-packaging): Details on automation and packaging applications.
- [Automotive Fittings and Tubing](https://www.polyconn.com/industries-served/automotive-fittings-and-tubing): Overview of automotive applications for fittings and tubing.
- [Food Grade Tubing](https://www.polyconn.com/industries-served/food-grade-tubing): Information on food-grade tubing options.

## Catalogs and Price Lists
- [Catalogs/Price Lists](https://www.polyconn.com/catalogs-price-lists): Access catalogs and price lists for Polyconn products.
- [Catalogs](https://www.polyconn.com/catalogs): View available product catalogs.
- [Price Lists](https://www.polyconn.com/price-lists): Access current price lists for products.

## Additional Resources
- [Duratec® Video](https://www.polyconn.com/resources/duratec-instructional-video): Watch a video about the Duratec® product line.
- [Pneumatic FAQs](https://www.polyconn.com/pneumatic-components-faq): Additional frequently asked questions specific to pneumatic systems.
- [Posi-Link™ Part Number Diagram](https://www.polyconn.com/posi-link-part-number-diagram-i-46_68_19.html): Diagram explaining the Posi-Link™ part numbering system.
- [Pressure Gauge Part Number Diagram](https://www.polyconn.com/pressure-gauge-part-number-diagram-i-46_68_17.html): Diagram detailing pressure gauge part numbers.