REDUCER BRUSHING 4'' X 2'' - 437420

SKU: 437420
Regular price $9.93

Available for pickup at

  • MT Pool Distributor Broward (6) in stock
  • MT Pool Distributor Corporate (99) in stock
  • MT Pool Distributor North (104) in stock
  • MT Pool Distributor South (7) in stock
In stock

The DURA/Lasco 4"x2" Schedule 40 PVC Reducer Bushing (Model 437420) delivers the professional-grade reliability pool contractors need for commercial installations and service work. This NSF-certified fitting provides secure spigot-to-socket connections while reducing pipe diameter from 4 inches to 2 inches in pool plumbing systems.

Commercial Pool Application Benefits

Engineered for demanding pool environments, this reducer bushing withstands temperatures up to 140°F and pressures up to 220 psi, making it ideal for commercial pool filtration systems, spa installations, and water feature projects. The injection-molded Type 1 Grade 1 PVC construction resists corrosion, scaling, and chemical damage, reducing maintenance callbacks and protecting your service reputation.

Why Pool Contractors Choose MT Pools

MT Pools understands the demands of professional pool construction and service work. Our superior customer service ensures you get the right fittings for every job, while our wholesale pricing structure supports healthy profit margins on your projects. With reliable inventory and fast shipping, your installations stay on schedule.

Frequently Asked Questions

Is this reducer bushing suitable for potable water applications?

Yes, the DURA 437420 is NSF Standard 61 and NSF Standard 14 certified for potable water use and meets NSF/ANSI 372 lead-free requirements.

What installation method is recommended for this fitting?

Solvent weld joints are recommended for optimal performance, especially in systems operating at or near maximum allowable temperatures up to 140°F.

What pressure rating can contractors expect from this fitting?

The fitting is rated for approximately 132 psi at 73°F (60% of the 220 psi pipe rating), with de-rating factors applied at higher temperatures.

Does MT Pools stock bulk quantities for large projects?

Yes, MT Pools maintains reliable inventory for bulk orders and offers competitive wholesale pricing for pool contractors on large commercial projects.

Order Today

Trust MT Pools for all your professional PVC fitting needs. Our expert team provides technical support and fast shipping to keep your pool projects moving forward efficiently.

• 4" x 2" Schedule 40 PVC reducer bushing with SPG x S connections
• Type 1 Grade 1 PVC construction with Cell Classification 12454 per ASTM D1784
• NSF Standard 61 and NSF Standard 14 certified for potable water applications
• NSF/ANSI 372 certified lead-free plumbing component
• Temperature rated up to 140°F for demanding pool environments
• Pressure rated approximately 132 psi at 73°F (60% of pipe rating)
• Injection-molded for consistent quality and dimensional accuracy
• Corrosion resistant - will not scale, pit, or rust
• Chemical resistant to acids, bases, salts, and pool chemicals
• Solvent weld system compatible for secure installations
• White color for clean, professional appearance
• Manufactured in the USA to ASTM D2466 standards
• Suitable for pool, spa, irrigation, and drainage applications
• Lightweight at 0.7018 pounds for easy handling and installation