Every package includes the metal hand pump system with pressure gauge, training guide, and constriction rings. The difference is in cylinder configuration.
1 Cylinder
Starter
$179.00
Best for: First-time users who want to begin with a single, properly fitted cylinder.
"I've tried several options over the years. The build quality is immediately apparent, this feels like a medical device, not a toy. The pressure gauge gives me complete confidence every time I use it."
Robert M. — Verified Buyer
★★★★★
"Ordered the Pro package because I wasn't sure about sizing. Having all four cylinders was the right call, found my perfect fit immediately. The coaching support team was also excellent."
David K. — Pro Package
★★★★★
"My urologist actually recommended Dr. Kaplan specifically. The discreet shipping was important to me, arrived in a plain box exactly as described. Very satisfied with the whole experience."
Thomas H. — Verified Buyer
30-Day Money-Back
Full refund minus 10% processing fee
Discreet Shipping
Plain, unmarked box — always
30-Day Size Exchange
Free cylinder swap if sizing is off
1-Year Warranty
Pump systems fully covered
Live Coaching Support
Mon–Fri 7:30AM–5PM PST
Cylinder Sizing
Find Your Size Before You Order
Measure your erect circumference — at the shaft base or the head, whichever is larger — then match to the chart below.
How to Measure in 3 Steps
Use a soft tape measure or a piece of string. Measure while fully erect. Use the larger of your two measurements to determine your size.
1
Wrap around the shaft baseMeasure the circumference at the base of the penis while erect. Note the measurement in inches.
2
Wrap around the headMeasure the circumference at the widest point of the penis head. Note this measurement too.
3
Use the larger numberMatch your largest measurement to the size chart. If between two sizes, select the larger size.
Circumference
Size
Cylinder Diameter
Up to 5"
Small
1.75"
5.10" – 5.50"
Medium
2.00"
5.51" – 6.25"
Large
2.25"
6.26" – 8.00"
X-Large
2.50"
Medium (2.00") fits over 80% of men. All cylinders are 9" in length. Still unsure? Call us at 1-800-294-7777 — Mon–Fri 7:30AM–5PM PST.
Drug-Free Alternative
How Vacuum Therapy Compares
A factual overview of vacuum erection therapy versus oral medications for erectile dysfunction support.
Feature
Dr. Joel Kaplan Pump
Oral Medication
Drug-free approach
✓
✗
Mechanical support
✓
✗
On-demand use
✓
Requires advance timing
Reusable — one-time purchase
✓
✗ Ongoing cost
Precision pressure control
✓ Built-in gauge
N/A
No prescription required
✓
✗
Private — ships discreetly
✓ Plain box
Varies by pharmacy
Individual results vary. Consult your physician before use, especially if you have a blood disorder or use blood thinners.
Expert Recommended
Physician Perspectives
"Vacuum erection therapy is a well-established, evidence-based intervention. I often recommend Dr. Kaplan's system for its precision gauge and reliable construction."
Rachel Gutierrez, MD
Director of Urology
"For patients seeking non-pharmaceutical ED support, this device offers consistent results and the pressure gauge provides a level of safety I'm comfortable recommending."
Susan Stratton, PA
Men's Health Advisor
"Dr. Kaplan's product line has been in my clinical toolkit for years. The patient education support and sizing guidance are excellent complements to the device itself."
Dr. Robert Bassano
Men's Health Physician
Common Questions
Frequently Asked Questions
Measure your erect diameter and choose a cylinder that provides approximately ¼–½ inch of clearance beyond that measurement. Our sizing chart provides detailed guidance. If unsure, the Pro Package includes all four sizes (S, M, L, XL) to eliminate guesswork entirely. Our support team is also available to help you select the right size.
You have 30 days from purchase to request a free cylinder size exchange. If you selected an incorrect size or measured incorrectly, you'll be responsible for return shipping. Contact our support team at 1-800-354-3944 or support@doctorjoelkaplan.com to initiate an exchange.
Yes. All orders ship in plain, brown or white boxes with no external branding, logos, or product description visible from the outside. Your privacy is our standard — not an option.
Yes. Vacuum erection devices are entirely drug-free. They work mechanically by creating negative pressure to support blood flow, with no pharmaceutical compounds. No prescription is required. Consult your physician if you have any medical conditions before use.
Immediately. The system requires no charging, no installation, and no waiting period. Your package includes the Dr. Kaplan Training Guide, which walks you through proper use step by step. Most US orders are delivered within 5–7 business days.
Every package includes: the metal hand pump system, a calibrated pressure gauge, erection cylinder(s), 3 constriction rings, the Dr. Kaplan Training Guide, a 30-day money-back guarantee, and a 30-day size exchange. The Dual Package adds a second cylinder as an alternative size option. The Pro Package includes all four cylinder sizes (S, M, L, XL) plus a bonus leather engorgement strap and a 1-year full warranty.
Yes. We offer flexible payment installments through Sezzle, allowing you to split your purchase into four equal payments. This option is available at checkout.
Ready to Begin
Take the First Step Toward
Confidence & Comfort
Join thousands of men who trust Dr. Joel Kaplan's clinically developed system.
Free US shipping. Discreet delivery. Guaranteed.
* Individual results vary.* 30 Day Size Exchange - You have 30 days from purchase to exchange your cylinder size for free, excluding the shipping and return costs.
* 30 Day Money Back Guarantee - If you are not satisfied with the pump system, you can return it within 30 days of purchase for a refund, minus a 10% handling fee.
Warning: Consult your physician if you have a blood-disorder or take blood-thinners. Apply the minimum amount of vacuum pressure necessary to achieve an erection. Discontinue use if pain occurs. Use as instructed. Misuse of a vacuum pump may result in injury.
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