# TLDR Review: PUR PLUS FM3700B Water Filter

*Published: 2025-02-24 | Updated: 2025-02-24 | Source: https://shopsavvy.com/reviews-tldr/pur-plus-fm3700b-water-filter*

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## Verdict

The PUR PLUS Faucet Mount Water Filtration System delivers an attractive look and is easy to install. While it effectively removes contaminants for some users, others found no noticeable improvement in water taste compared to tap water. It's important to consider this feedback before purchasing, as expectations on water quality enhancement may vary.

**Top pro:** Attractive aesthetic appearance.
**Top con:** Product was advertised as stainless steel but is not.

## Product: PUR PLUS FM3700B Water Filter
**Brand:** PUR
[Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/pur-plus-fm3700b-water-filter)

## Pros
- Attractive aesthetic appearance.
- Easy to attach to the faucet and simple to use.
- Stable on the faucet with no issues of wear or cracks.
- Filters effectively remove many contaminants from water.
- Improves the taste of water significantly.
- Buying filters in bulk is relatively reasonable.
- Considered a great deal for the money.
- Filters last approximately 2 months.

## Cons
- Product was advertised as stainless steel but is not.
- Multi-colored light intended to indicate water purity does not function.
- No noticeable change in taste between filtered and tap water for some users.
- Water purity tester confirmed no difference in the quality of filtered and tap water after extended use.
- Led to dissatisfaction with the product's filtering capabilities for some users.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Attractive aesthetic appearance. | Product was advertised as stainless steel but is not. |
| Easy to attach to the faucet and simple to use. | Multi-colored light intended to indicate water purity does not function. |
| Stable on the faucet with no issues of wear or cracks. | No noticeable change in taste between filtered and tap water for some users. |
| Filters effectively remove many contaminants from water. | Water purity tester confirmed no difference in the quality of filtered and tap water after extended use. |
| Improves the taste of water significantly. | Led to dissatisfaction with the product's filtering capabilities for some users. |
| Buying filters in bulk is relatively reasonable. |  |
| Considered a great deal for the money. |  |
| Filters last approximately 2 months. |  |

## Last Seen Prices

*Each price is the last one ShopSavvy observed, between 2024-11-11 and 2026-05-28; it may have changed since.*

| Retailer | Price | Availability | Last seen |
|----------|-------|-------------|-----------|
| [Amazon](https://shopsavvy.com/api/redirect/products/QGPzQOS4NXhDt66xcSPz/offers/d12738de-b5bb-48f6-2895-80ecb6712950?source=shopsavvy&medium=article-review-tldr) | $30.01  | In Stock | 2026-05-28 (may have changed) |
| [hearmore](https://shopsavvy.com/api/redirect/products/QGPzQOS4NXhDt66xcSPz/offers/9638defb-80b4-4884-babf-12087b0e452f?source=shopsavvy&medium=article-review-tldr) | $49.95  | In Stock | 2024-11-11 (may have changed) |
| [EveryMarket](https://shopsavvy.com/api/redirect/products/QGPzQOS4NXhDt66xcSPz/offers/1ed597b7-e174-597c-d77b-cc181372f7bd?source=shopsavvy&medium=article-review-tldr) | $59.89  | In Stock | 2024-11-11 (may have changed) |

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/pur-plus-fm3700b-water-filter)

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*About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data (each price shows when it was last seen).*

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