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Description
50' Install Kit for 9/12/18k with cable for Gen 4 DIY or Easy Pro Systems - 50' Foot Pre-Filled Line Set With Wire and 2 CouplersMRCOOL 50' Line Set Extension Kit for DIY Single and Multi Zone Systems This comprehensive line set extension kit is designed to extend your standard 25' MRCOOL line set to an impressive overall length of 75 feet, providing a perfect solution for longer installations. Specifically created for use with MRCOOL DIY Single and Multi Zone Systems, this kit is compatible with 9,000, 12,000, and 18,000 BTU units, making it a versatile option for a range of
MRCOOL 50' Line Set Extension Kit for DIY Single and Multi-Zone Systems
This comprehensive line set extension kit is designed to extend your standard 25' MRCOOL line set to an impressive overall length of 75 feet, providing a perfect solution for longer installations. Specifically created for use with MRCOOL DIY Single and Multi-Zone Systems, this kit is compatible with 9,000, 12,000, and 18,000 BTU units, making it a versatile option for a range of setups.
Kit Includes:
- DIYPro Cable: A durable, weather-resistant electrical conduit that shields your cables from outdoor elements and potential damage, including accidents from gardening tools.
- Couplers: Allows for a seamless extension of your standard line set by an additional 50 feet.
Key Features:
- Pre-Charged with R410A Refrigerant: No need for complicated vacuuming or charging—this line set is ready to go for an easy and efficient setup.
- Quick Connect Fittings: Specially designed for MRCOOL DIY systems, these fittings make installation as simple as ‘plug and play,’ requiring no specialized tools.
- No-Vac Lines: No need for cutting, brazing, or vacuuming—these lines plug directly into the condenser and indoor wall air handler for quick installation.
- UV Protective Insulation Sleeve: The 3/4" protective sleeve shields the line set from sun damage, weather-related wear, and potential wildlife damage, ensuring durability and longevity.
- Kink Resistant: Built for flexibility, this line set resists kinking, making it easy to bend during installation and simplifying the overall process.
Specifications:
- Liquid Line: 1/4"
- Suction Line: 1/2"
- Length: 50 feet
Compatibility:
- This extension kit is ideal for MRCOOL DIY Multi-Zone 4th Gen Systems and compatible with 9,000, 12,000, and 18,000 BTU DIY Single Zone Systems. It works with any DIY-MULTI Condenser and is also suitable for 9k/12k/18k models, such as the DIY-12HP-115C25 and DIY-18HP-230C25.
By using the included couplers, you can easily extend your current line set to a total length of 75 feet, making this kit the perfect choice for larger installation spaces that require additional reach. Simplify your MRCOOL installation with this all-inclusive extension kit!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Just Buy It!!
Style: Shampoo, Size: 7 Ounce
* Disclaimer, this is a long review, but I'm so incredibly happy with the results that I want you to know how upsetting it was that nothing worked longer than a day until I bought this shampoo.
I started getting dandruff in my late 20's. I'm 36 now. At first it wasn't bad and then it got noticeable to the point I was embarrassed. For reference I have really dark brown hair, thick and very long. I had literally tried every kind of dandruff shampoo and conditioner from stores to online to salon recommended. From $5 bottles to $35 plus. The only way they would remotely work is if I used them daily, but by the end of the day or next morning, I'd have the ugly white flaking or white piece stuck in the middle of a strand of hair. If I went two days without using them, it would be enough to notice even with my hair in a bun And headband. And I usually wash my hair every 3-4 days because I never needed to wash it daily.
I randomly searched on Amazon again about a month or two ago for dandruff shampoo because now it was getting itchy and I was so upset every day to see my hair. I found this product with high reviews, Nizoral. I said to myself, I'm desperate and I'll try anything. I purchased it. When I first went to use it, it was super blue and I wasn't sure how it would leave my hair, but I scrubbed it all around my scalp, only one wash. Then I used my normal conditioner, Nexxus, not any kind of anti dandruff conditioner (because I have those too). I wanted to see what the Nizoral would do without also having to use an anti dandruff conditioner. And for another reference (there's a lot of these), I first used it after not washing my hair for about 3-4 days, with only using dry shampoo in between. I got out of the shower and didn't see white flakes. I let my hair dry naturally as I wasn't going anywhere and drying it is a 30-40 minute process which I don't like doing lol. But I love my long hair; it's a love/hate relationship.
Anyways, back to this magical shampoo, I woke up the next morning and no flakes, no white stuck in strands of my hair, no grossness falling out of my hair onto my sink or clothing when I ran my hands through my hair or brushed it, nothing! I was so excited, but hesitant because I said let's give this the day test. Checked back at night, nothing. Checked the next morning, nothing. I went 4 days without one single flake before my head was a little itchy because of just needing to be washed.
I repeated the Nizoral shampoo with my normal conditioner again, and same thing. Days and no flakes or itching. I literally cried I was so happy and couldn't believe the type of sorcery this product had bestowed upon my head.
I am now on month 2 or 3 I think, and I use this once a week with my regular conditioner and the dandruff is just gone. And that is days in between without washing my hair. It also doesn't make my hair dry or feel gunky or anything. My hair is always soft and smells nice. I was worried something like this would give off a weird medicated kind of smell, but not at all!
If you have dandruff and nothing has worked or your tired of having to use something every day in order for it to work, just stop and buy this. It's not even that expensive and I have had two months of use from ONE bottle; again with that reference, I have hair down to my bum that takes 40 fricken minutes to dry with a blow dryer because it's so thick.
Hands down I would literally promote this shampoo anywhere, even though my dandruff has been a really embarrassing condition for me. I wish I had before and after photos, but my dandruff was pretty much gone after the first use. So I couldn't even get a before picture now and it hasn't come back.
Seriously, if you made it this far, Just buy it!
** Also, quick footnote, I do shower daily. I just don't wash my hair every day. It goes up in a tight bun on my hair days off in the shower, which usually will stay up the rest of the day because I work from home and between being a single Mom getting a 7 year old up and ready for school and morning chores and then working for 10-12 hours, I'm too lazy to style my hair. Now, I do use a normal dry shampoo in between hair washes. But I had that routine before I bought this product, so I know 100% the only reason my dandruff is gone is because of the Nizoral shampoo.
*** Second footnote, I'm not being paid to write this nor was this some kind of promotional item I got to use to write about. I'm just that impressed and so happy with the results and I know there has to be someone else out there that is going through that struggle I did and I just want that person to feel the happiness I do right now.
**** This is the longest review I've ever written in my life.
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Reviewed in the United States on April 9, 2022
★★★★★ 5
Best product I have used so far!
Style: Shampoo, Size: 7 Ounce
I’ve struggled with dandruff for a while and have tried a few different shampoos, but this one actually made a noticeable difference fast. After the second use, I could already see that my flakes were significantly reduced and my scalp felt a lot less itchy.
The shampoo lathers well and you don’t need a lot of product. I left it on my scalp for a few minutes before rinsing, and that seemed to help with the results. The scent is clean and not too strong, which I like.
My hair didn’t feel overly dry afterward, which is something I’ve experienced with other anti-dandruff shampoos. So far, it’s been effective and I’ll definitely keep using it.
If you’re dealing with dandruff and want something that works quickly, this is worth trying.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Clean Ingredients. Love this fragrance! Clean, light and refreshing.
Scent: Rain Water, Size: 33 Fl Oz (Pack of 1), Scent: Rain Water, Size: 33 Fl Oz (Pack of 1)
I absolutely love this brand of hand soap. One of the biggest things that stands out to me is that it’s made with natural ingredients, which makes it feel like a much cleaner product compared to others I’ve used.
The fragrances are all amazing, and I really like that they use essential oils instead of harsh synthetic scents. It smells great without being overwhelming. This fragrance is one of my favorites. I find myself coming back to it because of the light, clean & refreshing fragrance.
It also lathers really nicely, and a little bit goes a long way, which makes it last longer than I expected. Overall, it feels high quality, gentle, and refreshing to use every day.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great Product
Scent: Rain Water, Size: 33 Fl Oz (Pack of 1)
I just picked up this Liquid Hand Soap Refill in the Rainwater scent, and I’m seriously obsessed. I finally decided to stop buying those small plastic pumps every two weeks and grab the big 33 oz bottle instead.
The Scent is Everything: If you like things that smell "clean" but not like bleach or fake lemons, you need this. It’s super fresh and garden-inspired—it literally smells like a rainy morning.
Eco-Friendly & Saves Money: This one jug refills my countertop bottle about 2.5 times. It’s way cheaper in the long run and cuts down on all that plastic waste.
Actually Moisturizing: My hands usually get so dry from washing them a million times a day, but this has aloe vera and olive oil in it. It feels really soft and doesn't leave my skin feeling tight.
Clean Ingredients: It’s 98% plant-derived and cruelty-free, so I feel a lot better about having it at the kitchen sink where the whole family uses it.
Honestly, if you're looking for a small way to upgrade your kitchen or bathroom vibe, this is it. It makes a boring chore feel a little more like a spa moment!
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Like Mrs. Meyers Hand Soap
Scent: Basil, Size: 33 Fl Oz (Pack of 1)
Great hand soap and consistently re-purchase for use. Only downside has been the fluctuations in price. The fragrance is good and not over powering. Good at both greasy and non-greasy hand cleaning. Overall feels good on the skin!
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Reviewed in the United States on April 1, 2026