Secure, Weather-Resistant Mounting for Bird Feeders, Mailboxes & More
Need a sturdy way to mount your bird feeder, mailbox, or small outdoor accessory? The Cauff Poly 4×4 Post Mount Adapter is built from heavy-duty, weather-resistant HDPE — a built-in solution that keeps your feeder or mailbox secure and stable on any standard 4×4 post.
✅ Key Features
-
Durable HDPE Construction — High-strength, weather-resistant HDPE plastic resists moisture, rust, rot, and UV exposure — ideal for year-round outdoor use.
-
Universal 4×4 Post Fit — Designed to attach securely to standard 4″ × 4″ wood posts — no specialized hardware needed.
-
Multi-Use Mounting Adapter — Perfect for bird feeders, mailboxes, small bird houses, or other outdoor accessories.
-
Easy Installation — Mounts easily with included stainless steel screws/bolts (or standard hardware), and holds securely under heavy weather conditions.
-
Compact & Lightweight — Minimal bulk while maintaining strong structural support.
-
Made in the USA — Crafted for quality and durability, backed by the Cauff standard.
📦 What’s Included
-
1 × Poly 4×4 Post Mount Adapter
-
Mounting hardware included for standard 4″ × 4″ post.
🌿 Ideal Use Cases
-
Hanging bird feeders
-
Mounting mailboxes
-
Attaching small bird houses or outdoor decor
-
Outdoor lighting or lantern mounts
-
Camp, garden, or backyard setups
Whether you’re setting up a bird-watching post, a mailbox in the yard, or adding a functional mount to your deck, this adapter offers a reliable, long-lasting mount solution — with none of the corrosion or maintenance issues of metal brackets.