Please enter the email address associated with your account and we will send you a link to reset your password.
Your password reset link is on its way. If you have problems accessing your account, please contact us at 888-757-4774 and we'll help you out.
I'm sorry, your email address was not found in our system.
If you think this is a mistake, please contact Customer Service at 888-757-4774 or email us.
Location: 185 Price Parkway, Farmingdale, NY 11735
Hours: 8:00AM - 7:00PM, Mon - Fri.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
You must agree to this statement in order to purchase this product.
Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
We accept returns of any unused and unopened merchandise within 5 days of receipt and accept returns of defective merchandise within 14 days of receipt. All returns must be accompanied by a Return Goods Authorization, which may be obtained by contacting a customer service representative either by phone or by e-mail. All manufacturer warranties are honored and claims should be made through SupplyHouse.com.
See full Return Policy.
Add this item to your cart to calculate shipping cost.
The entire staff at SupplyHouse is committed to doing everything we can to ship your order out accurately and as quickly as possible. Most orders ship within 24-48 hours and expedited orders go out the same day when placed before 3:00pm EST. If an item is back ordered for any reason, you will be notified via e-mail. Please note in the special instructions at checkout if you need receive your order by a specific date.
See full Shipping Policy.
SupplyHouse.com is committed to providing you with the highest quality products at the lowest prices available. We are committed to competitive prices and will honor our Low Price Guarantee if you find an identical item at a lower price.
For complete information on our low price guarantee, go here.
There is a Minimum Advertised Price (MAP) allowed by the manufacturer on this product. Add item to cart for lowest price.
We are dedicated to protecting your order information. Because of this, all personal data that is transmitted through our site is encrypted using SSL or "Secure Socket Layer" technology which encrypts your order information to avoid the decoding of your information by anyone other than SupplyHouse.
At SupplyHouse.com, we are committed to protecting your privacy. This means that we will not distribute, sell or rent your name or personal information about you to any third party without your permission.
For complete safe shopping information, go here.
Your privacy is of great concern to SupplyHouse. We use the information you provide to process your order and to ensure that your experience on our site is as enjoyable and efficient as possible. Our primary focus and greatest concern is you, our customer. We respect your privacy and therefore do not sell, rent or loan any of your personal information to any third party.
We are committed to protecting your privacy. We use the information that we collect about you to process your orders and to provide a personalized shopping environment. When you purchase products from SupplyHouse.com or register for any SupplyHouse.com services, we automatically place you on our list to receive e-mail updates about special offers, new products, and new services.
A credit card Identification Number is an added safeguard for your credit card purchases. Depending on the type of credit card you use, it is the 3- or 4-digit number printed on the back or front of your credit card. For most online credit card purchases from us, the Identification Number is required information.
MasterCard: Your identification number is the 3-digit number found on the back of your credit card near the signature panel.
Visa: Your identification number is the 3-digit number found on the back of your credit card near the signature panel.
American Express: Your identification number is the 4-digit number found on the far right on the front of your credit card.
MANABLOC Port and Supply caps provide a safety cap if port or supply connection is not in use. (Fits all ports except 3/8" compression ports)
**Note: This item is lead free.
(based on 16 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
Quick & convienient to install
Mounted Manobloc on 3/4" plywood backboard with 2 side boards drilled (per inacurate template provided with manifold kit) to provide stablility for PEX connections to each port. Ordered spare Valve Stem...Read complete review
Mounted Manobloc on 3/4" plywood backboard with 2 side boards drilled (per inacurate template provided with manifold kit) to provide stablility for PEX connections to each port. Ordered spare Valve Stem Replacement Kit to leave with customer in case of future Manobloc design changes. Centrally located branch valves integrated into the Manobloc are a great idea too. Would have been helpful if the drilling template would have been accurately printed, as it caused most of the PEX connections to be off center, some by almost 1/2 an inch.
Most Liked Negative Review
This is NOT 1/2
My original 1/2" hex caps cracked in half, two of them! Cracked! They installed the system in a wall that was shared by the living room, ruined drywall and carpet. ...Read complete review
My original 1/2" hex caps cracked in half, two of them! Cracked! They installed the system in a wall that was shared by the living room, ruined drywall and carpet. This cap fits 3/4" normal pipe thread, not 1/2". I had to buy the 3/8" cap to fit on my 1/2" ports. These caps are nowhere close to 1/2".
Reviewed by 16 customers
Displaying reviews 1-10
Back to top
Previous | Next »
from Central IL
Comments about MANABLOC 1/2" Port Cap, Zero Lead:
After installing the manifold I'm not really worried about the valves leaking. But these covers are nice for protecting the threads on the outlet ports.
Bottom Line Yes, I would recommend this to a friend
Was this review helpful? Yes / No
- You may also flag this review
By John D
from Lacygne, KS
Definitely needed on your Manabloc manifold. Just in case someone decides to turn on an open port.
Manabloc Port Caps
By Happy Camper
from Brockway, PA
The caps I purchased were exactly what I needed to stop leaks on my manabloc home system since when installed the unused ports were never capped off and they started to leak after only 5 years.The woman that helped me in your company was very helpful after I had contacted the manufacturer who then sent me to another contact and they in fact sent me to someone else who could only supply parts to contractors. My problem seems to be fixed and hopefully will stay that way.
But does ifit?
By Copper Guy
from Perkasie, PA
I bought s 1/2" cap to thread onto an unused 1/2" connector on a Manabloc. It will not stay on as I try to thread it. What am I doing wrong??
By Get the sizes right
from Houston, Texas
Bottom Line No, I would not recommend this to a friend
Merchant response: Viega 36205 caps are designed to fit on 1/2" nominal MANABLOC outlet ports (i.e. all MANABLOC outlet ports except those designed for 3/8" compression). The actual threads on these ports are similar to 3/4" NPSM thread.
Ease of mind
Comments about MANABLOC 3/8"" Port Cap, Zero Lead:
I actually used this cap on a generic manifold I purchased years ago. I just feel safer when all the extra ports are capped.
For the price, I installed a cap on every unused port on my Manablocs. It probably doesn't need it and will never leak but just in case. Who knows, maybe a kid would turn one on and walk away....
By Pex convert
from Chicago, IL
The Manabloc valve covers are a great idea to protect your unused valves from dirt and damage. For just pennies you can have peace of mind.
A must use
This is a must use product if you aren't using all the ports of your manifold. No worries about someone turning on a valve with no line hooked up.
By Cleveland Guy
from Olmsted Twp, OH
This is what you need to cap the unused ports in the Manabloc Pex manifold. It makes a nice clean install and prevents and water accident if someone inadvertently opens the valve to an unused port.
Do you have questions about this product?
get answers from real customers and in-house experts with AnswerBox.
Know the answer? Answer this question
Do you have a question about this product?
Subscribe to our Channel
Like Us on Facebook
Visit Our Blog
At SupplyHouse.com, our goal is to bring you the highest quality plumbing, heating and HVAC supplies at competitive prices. Our product catalog includes PEX Plumbing Supplies, Radiant Heat Supplies, VisionPro Honeywell Thermostats, Taco pumps and mini-split air conditioners. If there are items you are looking for but can't find on our website, please contact our Customer Service Representatives & we will do our best to find what you need.
© 2015 SupplyHouse.com