1/2" x 3/4" PVC Male to Female Threaded Adapter

How it works:

• Universal NPT threads – 1/2" male x 3/4" female for clean, tight fits
• Built for compatibility – Connects directly to InlineO3™ and other 3/4" NPT fittings
• Durable Schedule 40 PVC construction – Corrosion-resistant, pressure-tolerant, and made for wet environments

Ideal for DIY builds or custom setups where sizing matters. No more wrestling with mismatched threads—just twist, tighten, and you're done.

We strive to process and ship all orders received before 3PM CST the day the order was received. Orders received after 3PM CST will be shipped the next business day. You will receive an email notification with tracking information once your order has been shipped.

Check out our Shipping Policy for additional details.

We stand behind the quality and performance of every Plunge Crafters product. If for any reason you're not completely satisfied within 30 days of delivery, simply contact our support team to return the product in its original condition and packaging. We’ll issue a full refund—no questions asked.

How it works:

• Submit your return request within 30 calendar days of receiving your order.
• Return the unused product in its original packaging.
• Once received and inspected, your refund will be processed within 5–7 business days.