# WLNYUGS SP-BF-5 Hanging Metal Bird Feeder

Bird: The WLNYUGS SP-BF-5 is a hanging metal seed feeder with a gravity-triggered spring closure intended to deter squirrels. A clear seed-level window and claimed 8-cup capacity could reduce refill checks, though customer feedback is mixed on loading and perceived size.

- [Original product page](https://best-deals.pro/product/wlnyugs-sp-bf-5-hanging-metal-bird-feeder)
- [View offer](https://best-deals.pro/visit/wlnyugs-sp-bf-5-hanging-metal-bird-feeder)
- Market: US
- Language: en-US
- Currency: USD
- Brand: WLNYUGS
- Model: SP-BF-5
- Price: 38.98 USD
- Previous price: 59.99 USD
- Discount: 35%
- Price checked: 2026-11-14T06:49:06.043Z
- Rating: 4.4 / 5
- Reviews: 113

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- A gravity-activated spring system is claimed to close feeding ports when a squirrel triggers it.
- Three ports and a transparent window are described for feeding and checking seed levels.
- The listing claims an 8-cup seed capacity and a one-touch opening lid.
- A hook is described for hanging, and the listing also mentions a bottom hole for pole mounting.

## Pros

- Metal construction and a claimed gravity-triggered closure target common squirrel access while allowing birds to feed.
- The transparent window provides a way to monitor seed level without opening the feeder.
- Three ports offer multiple feeding positions, and the listing names finches, woodpeckers and chickadees as target birds.

## Specifications

### Identity
- Brand: WLNYUGS
- Model: SP-BF-5
### Power and battery
- Power configuration: ac
### Dimensions and installation
- Dimensions: 5"L x 5"W x 16"H
- Mounting types listed: Hanging Mount
### Materials and protection
- Material listed: Metal
- Color: Olive Green
### Capacity and feeding
- Capacity: 1.36 kg
- Ports claimed in feature description: 3-Port
### Intended use
- Recommended feed: Seed
- Target species: Finches, Woodpeckers, Chickadees, Other Backyard Birds

## Before you buy

- Listing details are inconsistent: the technical capacity is 1.36 kg, while feature copy claims 8 cups or about 3.5L. It describes a clear PC tube although the listed material is metal, calls out three ports, and separately lists an AC power configuration despite describing a gravity-spring feeder. Pole mounting is mentioned in feature copy, but the listed mounting type is hanging. Confirm which details apply to the selected model. Customer feedback also includes mixed reports about filling difficulty, size and durability, so check dimensions and expected use before purchase.

## In the box

- Manual (Included)
- Bird feeder (Included)

## A good fit for

- Birders seeking a hanging seed feeder with a claimed squirrel-triggered port closure.
- Buyers who want a seed-level window and several feeding ports for backyard birds.

## Less suited to

- Buyers who need a settled, consistent capacity specification before choosing a feeder.
- Anyone whose installation requires confirmed pole-mounting hardware, as the listing mentions pole mounting but does not confirm that hardware is included.

## Customer feedback

Customer feedback highlights perceived squirrel resistance, construction quality and general functionality. Reports on filling are mixed, and some customers say the feeder is smaller than expected, with durability opinions also mixed. The positive feedback may matter to buyers seeking a squirrel-deterrent feeder, but it does not verify the claimed spring mechanism or resolve the conflicting capacity details. The overall rating distribution is mostly five-star, with ratings across the full range, so individual experiences are not uniform.
- Positive themes: Customers describe it as effective at keeping squirrels away and appreciate its construction quality.
- Positive themes: Some customers say it works well.
- Negative themes: Some customers report that the feeder is smaller than expected.
- Mixed feedback: Some customers find it easy to fill, while others find loading difficult.
- Mixed feedback: Customer views on durability differ.

## Frequently asked questions

### How does the listed squirrel-deterrent mechanism work?
The listing says a gravity-activated spring system closes the ports when a squirrel triggers it, while birds can feed. This is a manufacturer claim, not a verified performance guarantee.
### How much seed does it hold?
The technical details list 1.36 kg, while feature copy claims 8 cups or about 3.5L. Those capacity claims conflict, so confirm the applicable figure before buying.
### Can it be mounted on a pole?
Feature copy mentions a bottom hole for pole mounting, but the technical details specify Hanging Mount. The listing does not confirm whether pole-mounting hardware is included.
### What is included?
The listed contents are a manual and bird feeder. The listing does not specify pole-mounting hardware.

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## Add-ons

- [Wagner's 53002 Farmer's Delight Wild Bird Food with Cherry Flavor, 10-Pound Bag](https://best-deals.pro/visit/wlnyugs-sp-bf-5-hanging-metal-bird-feeder)

## Images

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 1](https://best-deals.pro/i/w4ekUNv4NgFVaeNvWOY6WsVz2yCSu3t88ae-ZUh5LovD7wDSRBx_nSuJlO6aObOBM84fY6CINYUjPfmLRO-54OqEIMkeuA1L4_8MIEynB1ZgVoF8ZAcvlRuf.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 2](https://best-deals.pro/i/XFpKl3rPfAz2FcrCLaP_CPK6Td1eY_yqDS3Hs1QoGtgahz81AFMS1Epo8J8fZXAdb1OhSL_es9i3RuYkh84aWOntAqerZZC56ZDgGh3j8gDaikAHAIDv8lGo.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 3](https://best-deals.pro/i/lIPtTiY4br9BCgTcPe8p9qeHfvPQ9Y87gjL423qRTID8_sJkl36WP19wS3eHEuiP6HtGBizLVpO9wdqwFVZoINRqxuPV6a68z2960XVYV8W3ryY6yegfzMQE.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 4](https://best-deals.pro/i/k6nuQU4aprSsUkwpmZVJOez0qq_WiZIClbFFcp_olVeWIzuVYLtomCLPeKg5EgdXbJeqagmVO8N3Cq1k58wqmZWbT-BoBxZYgGfg6WgnVIyGQbid8L_-dPki.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 5](https://best-deals.pro/i/y3HSMLC4y7kzIXjZP5cBlzLQNNTDbg06j_SIxxF_AdzGRXdM5RgRcD6U8qYh6O9is66W2CW7_xLL4H5FH6sUN9C5BKwBeog8IFjU8mY2jRz-jtxJG-SPjP5K.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 6](https://best-deals.pro/i/2161zgG2Ox5P5kf3-C8ZWdVcnf7zdr5Psx4z_2uVoIZVAEPvaYiExWdaFYfmPxYe344Zs9S73L4PuBLzMC1OL64mFeCVgmGkwBV-7aIduwSMtzDF32XwqUDZ.jpg)

![WLNYUGS SP-BF-5 Hanging Metal Bird Feeder — 7](https://best-deals.pro/i/ckLlSnEw9nLyKOgZ9YKw1bl7zs1nHLsU9T7cpmy53HWZ_QVIsuJQZt_akSnzaz4kpLtqT6Fkv3FqgsNnfn3Tto8_eUkfNU8sdzZREqMwNDRUI8BQAZCc16ce.jpg)