# TLDR Review: TayMac MM420G Weatherproof Cover *Published: 2025-02-13 | Updated: 2025-01-02 | Source: https://shopsavvy.com/reviews-tldr/taymac-mm420g-weatherproof-cover* --- ## Verdict The TayMac MM420G Weatherproof In-Use Cover delivers robust protection against the elements, making it a reliable choice for safeguarding various outdoor electrical outlets. This cover excels in versatility, with customizable options and ease of installation, though some may find the screws too short and some design aspects imperfect. Overall, given its pricing and comprehensive protection features, it's an excellent purchase for anyone looking to enhance their outdoor electrical safety. **Top pro:** Seals tightly and offers excellent weatherproof protection. **Top con:** Supplied screws may be too short for duplex outlets, requiring separate purchases. ## Product: TayMac MM420G Weatherproof Cover **Brand:** TayMac [Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/taymac-mm420g-weatherproof-cover) ## Pros - Seals tightly and offers excellent weatherproof protection. - Includes extra inserts for customizable use in various projects. - Highly recommended for its reliability, rugged construction, and versatility. - Features a locking mechanism that works even with cords in place. - Supports horizontal and vertical mounting, and features an easy-to-use quick installation process. - Accommodates GFCI outlets effectively, and its spacious design fits multiple plugs and transformer cables. - Easy to modify with adjustable hinge positions for personalized configurations. - Fantastic price point with additional discounts available for veterans. - Includes comprehensive accessories like gaskets and screws for diverse setups. - Protects outdoor electricals like septic tank plugs and path light transformers from moisture. ## Cons - Supplied screws may be too short for duplex outlets, requiring separate purchases. - Retaining lips on adapter plates can bend, causing installation issues. - Some design defects impact overall functionality, such as gaps when cord pieces are removed. - Height might be restrictive for cables without 90-degree plugs, which can limit accessibility. - Issues with the gap created when the rectangular piece is removed, potentially affecting cord protection. ## Pros vs Cons at a Glance | Pros | Cons | |------|------| | Seals tightly and offers excellent weatherproof protection. | Supplied screws may be too short for duplex outlets, requiring separate purchases. | | Includes extra inserts for customizable use in various projects. | Retaining lips on adapter plates can bend, causing installation issues. | | Highly recommended for its reliability, rugged construction, and versatility. | Some design defects impact overall functionality, such as gaps when cord pieces are removed. | | Features a locking mechanism that works even with cords in place. | Height might be restrictive for cables without 90-degree plugs, which can limit accessibility. | | Supports horizontal and vertical mounting, and features an easy-to-use quick installation process. | Issues with the gap created when the rectangular piece is removed, potentially affecting cord protection. | | Accommodates GFCI outlets effectively, and its spacious design fits multiple plugs and transformer cables. | | | Easy to modify with adjustable hinge positions for personalized configurations. | | | Fantastic price point with additional discounts available for veterans. | | | Includes comprehensive accessories like gaskets and screws for diverse setups. | | | Protects outdoor electricals like septic tank plugs and path light transformers from moisture. | | ## Last Seen Prices *Each price is the last one ShopSavvy observed, between 2025-01-02 and 2026-10-05; it may have changed since.* | Retailer | Price | Availability | Last seen | |----------|-------|-------------|-----------| | [Lowe's](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/45a8c387-d9ae-9e7d-c136-3ef56235c392?source=shopsavvy&medium=article-review-tldr) | $10.88 | In Stock | 2025-01-02 (may have changed) | | [Amazon](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/ddf2db70-bb69-8f05-9ecc-f58de3daf3c4?source=shopsavvy&medium=article-review-tldr) | $11.19 | In Stock | 2026-10-05 | | [The Lumberyard](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/6512be70-d12c-3dea-d46d-48d5c0f5b442?source=shopsavvy&medium=article-review-tldr) | $13.19 | In Stock | 2025-01-02 (may have changed) | | [Gordon Electric Supply](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/v21Ht0usd4u0P8mOFtQt?source=shopsavvy&medium=article-review-tldr) | $13.55 | In Stock | 2025-01-02 (may have changed) | | [Platt Electric Supply](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/KqNS8Hgf4jc22osgACGj?source=shopsavvy&medium=article-review-tldr) | $13.66 | In Stock | 2025-01-02 (may have changed) | | [SIM Supply](https://shopsavvy.com/api/redirect/products/TIrY4CeDK92OWgqa65xq/offers/YxWDaHt50JGKHgcjc4XK?source=shopsavvy&medium=article-review-tldr) | $18.75 | In Stock | 2025-01-02 (may have changed) | [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/taymac-mm420g-weatherproof-cover) --- *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).* *Machine-readable access: append `.md` to any ShopSavvy URL, or send `Accept: text/markdown`, to get this page as Markdown. 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