Thank you for visiting R&H Filter Co. Inc. We've been serving the glass and scientific community since 1955 with quality sintered glassware.

This site provides you with information on our products, the proper care and cleaning of our products, and much more information to help you make an educated purchasing decision.

Just click on the following links to navigate "glassfilter.com".

• Fritted Ware -- Care, cleaning, operating pressures, thermal limitations and porosities
  
• Product Index -- Sizes, capacities, drawings and porosities for more than 30 products
  
• Order Forms -- Printable and online order forms with Credit Card Ordering.

Contacting Us -- For questions not answered in this site, please contact R&H Filter using the phone numbers listed above or by E-MAIL.