MAASS MIDWEST, INC.
MANUFACTURERS OF QUALITY WATER WELL ACCESSORIES
U.S. & CANADA 1-800-323-6259
IL AREA 1-847-669-5135 | FAX 1-847-669-3230
P.O. Box 547, 11283 Old Dundee Road, Huntley, IL 60142-0547
MEMBER: 
Maass Midwest, Inc. Model J Pitless Units and Adapters Specifications are available in PDF format which you can view and/or download. Please select from the list below:
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Maass JX1 Pitless Bury Unit (2 pages)
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Maass Model J and JC Style Pitless Accessory Options (10 pages)
PA (Pitless Accessory) Option and Pressure Switch Package
System Drainage
Allied Laboratories Certifications
Maass Model J Weld-On Pitless Adapter
Maass Model J Weld-On Pitless Adapter Installation Instructions
Maass Model JC Clamp-On Pitless Adapter