Lock Into the Advantages
of Certa-Lok PVC Drop Pipe

Certa-Lok™ Non-Threaded, Corrosion-
Resistant PVC Drop Pipe

Certa-Lok™ PVC (Polyvinyl Chloride) Drop Pipe offers an instant, ready-to-use joint utilizing CertainTeed’s unique, field-proven coupling/spline locking design, which allows submersible pumps to be set or pulled quickly and with confidence.

Certa-Lok PVC Drop Pipe is designed and manufactured to meet or exceed ASTM Specification D1785 require- ments (SCH 80). Available in sizes 2" – 8", Certa-Lok PVC Drop Pipe is perfect for a wide range of deep and
shallow-well applications, including:

• Domestic wells
• Irrigation wells
• Municipal wells
• Recharge wells
• Test pumps
• Offshore oil platform water supply systems

Certa-Lok PVC Drop Pipe offers you distinct
advantages that will boost your bottom line

Preferred Pump & Equipment

Your Trusted Source for Water Well Drilling & Pump Products

For over 25 years, Preferred Pump & Equipment has been one of the nation's largest and most trusted wholesale distributors of domestic water systems. We count among our thousands of satisfied customers, water well drillers, pump installers, dealers, and contractors… all individuals who know the value of a hard day's work and the worth of a dollar… just like you! With branches across the country staffed by highly motivated and knowledgeable staff, it's little wonder that Preferred Pump & Equipment has become an industry leader.

Integrity… Knowledge… Experience… Dependability… Value.

For some companies these are just words. At Preferred Pump & Equipment, it's what we offer you every day of the year.