Vaculine 90 Short PVC Vacuum Connector for MD Central Vacuum – Part# 501
- Product SKU: 501
- Category: Central Vacuum Parts & Accessories, MD Central Vacuum Attachment Kit
- Order within
Quick Summary
This 90 short PVC vacuum connector is used at the mounting plates only. It places the sharpest turn in the system at the inlet valve, where any potential clogging is easier to access.
Available from Ace Vacuums, with help matching parts to your MD central vacuum system at our Fairfax and Leesburg, VA showrooms.
Quick Highlights
- Used at mounting plates only
- Sharpest turn in the system
- Helps keep potential clogs near the inlet valve
- Easy-access clog point
- Compatible with many central vacuum brands
- Part number 501
Product Overview
This 90 short PVC vacuum connector is intended for use at the mounting plates only. It is designed to create the sharpest turn in the vacuum tubing system right at the inlet valve.
By placing that tight turn at the inlet, any potential clogging is more likely to occur in an easy-to-reach location. That can make access simpler when service is needed.
It is listed as compatible with AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka.
Key Features
- Mounting Plate Use: This fitting is intended for use at the mounting plates only.
- Short 90 Connector: The connector provides a short 90-degree turn in the vacuum tubing layout.
- Accessible Clog Point: Its placement helps keep potential clogging near the inlet valve for easier access.
- System Planning Purpose: It is meant for the sharpest turn in the system at the inlet location.
- Broad Brand Compatibility: The compatibility note lists several central vacuum brands it fits.
MD Compatibility
This product is listed for MD (Modern Day) central vacuum systems. Fit can depend on your hose, inlet type and system age, so confirm your setup before ordering or call Ace Vacuums for help.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Vaculine |
| Product Type | 90 short vacuum connector |
| Material | PVC |
| Part Number | 501 |
| Use Location | At the mounting plates only |
| Compatibility | AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka |
| Authorized Dealer | Ace Vacuums |
Best For
- Using at mounting plates in an MD central vacuum installation
- Creating the sharpest turn at the inlet valve location
- Keeping possible clogs in an easier-to-access area
- Replacing part number 501
Not Ideal For
- General use elsewhere in the tubing system when a mounting plate fitting is not needed
- Shoppers who have not yet confirmed fit for their inlet setup
- Applications where compatibility with the listed brands has not been verified
Why Buy from Ace Vacuums
When you purchase from Ace Vacuums, you receive:
- Central vacuum parts matched to your MD system
- Help choosing the right hose, tools and inlet parts
- Knowledgeable support before and after the sale
- Shipping or pickup at our Fairfax and Leesburg showrooms
Available Online & In-Store
The Vaculine 90 Short PVC Vacuum Connector for MD Central Vacuum is available online and in-store through Ace Vacuums.
Visit Our Showrooms
- Fairfax, VA: 11110 Main St, Fairfax, VA 22030
- Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).
Quick Summary
This 90 short PVC vacuum connector is used at the mounting plates only. It places the sharpest turn in the system at the inlet valve, where any potential clogging is easier to access.
Available from Ace Vacuums, with help matching parts to your MD central vacuum system at our Fairfax and Leesburg, VA showrooms.
Quick Highlights
- Used at mounting plates only
- Sharpest turn in the system
- Helps keep potential clogs near the inlet valve
- Easy-access clog point
- Compatible with many central vacuum brands
- Part number 501
Product Overview
This 90 short PVC vacuum connector is intended for use at the mounting plates only. It is designed to create the sharpest turn in the vacuum tubing system right at the inlet valve.
By placing that tight turn at the inlet, any potential clogging is more likely to occur in an easy-to-reach location. That can make access simpler when service is needed.
It is listed as compatible with AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka.
Key Features
- Mounting Plate Use: This fitting is intended for use at the mounting plates only.
- Short 90 Connector: The connector provides a short 90-degree turn in the vacuum tubing layout.
- Accessible Clog Point: Its placement helps keep potential clogging near the inlet valve for easier access.
- System Planning Purpose: It is meant for the sharpest turn in the system at the inlet location.
- Broad Brand Compatibility: The compatibility note lists several central vacuum brands it fits.
MD Compatibility
This product is listed for MD (Modern Day) central vacuum systems. Fit can depend on your hose, inlet type and system age, so confirm your setup before ordering or call Ace Vacuums for help.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Vaculine |
| Product Type | 90 short vacuum connector |
| Material | PVC |
| Part Number | 501 |
| Use Location | At the mounting plates only |
| Compatibility | AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka |
| Authorized Dealer | Ace Vacuums |
Best For
- Using at mounting plates in an MD central vacuum installation
- Creating the sharpest turn at the inlet valve location
- Keeping possible clogs in an easier-to-access area
- Replacing part number 501
Not Ideal For
- General use elsewhere in the tubing system when a mounting plate fitting is not needed
- Shoppers who have not yet confirmed fit for their inlet setup
- Applications where compatibility with the listed brands has not been verified
Why Buy from Ace Vacuums
When you purchase from Ace Vacuums, you receive:
- Central vacuum parts matched to your MD system
- Help choosing the right hose, tools and inlet parts
- Knowledgeable support before and after the sale
- Shipping or pickup at our Fairfax and Leesburg showrooms
Available Online & In-Store
The Vaculine 90 Short PVC Vacuum Connector for MD Central Vacuum is available online and in-store through Ace Vacuums.
Visit Our Showrooms
- Fairfax, VA: 11110 Main St, Fairfax, VA 22030
- Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).
Frequently Asked Questions
What is this connector used for?
This 90 short PVC vacuum connector is used at the mounting plates only.
Why would I use this fitting at the inlet area?
It creates the sharpest turn in the system at the inlet valve, so any potential clogging is more likely to happen in an easier-to-access spot.
Is this part made of PVC?
Yes. The page title identifies it as a PVC vacuum connector.
What is the part number?
The listed part number is 501.
Will this fit my MD central vacuum system?
This part is sold on Parts for Modern Day pages, but the compatibility note specifically lists AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka. If you are not sure, confirm your MD central vacuum model or inlet setup before ordering.
Can this be used anywhere in the vacuum pipe run?
The description says to use this fitting at the mounting plates only.
What if I need a case quantity?
If you need a case, the record says to enter 90 for the quantity.
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Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
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Best for: Ashburn, Sterling, Frederick MD, Loudoun County
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For shipping or return help, email sales@acevacuums.com or call 703-997-9292.
30-Day Returns, Refunds and Exchanges
Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.
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Fees and shipping
For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.
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Damaged, defective, incorrect or missing items; recalls
Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.
Refund timing and exchanges
After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.
Applicable rights and earlier purchases
This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.
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