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Description
Pride VivaLift Tranquil PLR-935 Infinite Position Power Lift ChairThe Pride VivaLift Tranquil PLR 935 is Pride's best infinite position lift chair without heat or massage and for many patients, that is exactly what they need. True infinite positioning with Trendelenburg capability. Power headrest and power lumbar for independent neck and lower back adjustment. Fully padded chaise with footrest extension for complete leg support. Lithium battery backup standard. 375 lb capacity in three sizes Small, Medium, and Large
The Pride VivaLift Tranquil PLR-935 is Pride's best infinite-position lift chair without heat or massage — and for many patients, that is exactly what they need. True infinite positioning with Trendelenburg capability. Power headrest and power lumbar for independent neck and lower back adjustment. Fully padded chaise with footrest extension for complete leg support. Lithium battery backup standard. 375 lb capacity in three sizes — Small, Medium, and Large/Tall.
This is the chair that delivers full therapeutic positioning capability at a practical price point. If heat is also needed, the Radiance PLR-3955 adds three-zone heat at the next tier. If you want everything including air massage and VivaLift Tilt, the Ultra PLR-4955 is the step above. But for infinite positioning done right without the extras, the Tranquil PLR-935 is the right call.
Questions about size or fabric?
Call 866-218-0902
— Mon–Fri 9AM–5PM · Sat 9AM–3PM · Try in any SW Florida showroom
Key Features
True Infinite Position — 4 Motors
Four independent motors move the backrest, footrest, headrest, and lumbar separately. Any combination, any angle. The footrest rises above heart level for zero gravity and continues to Trendelenburg — feet above head — for maximum lower leg swelling reduction.
Trendelenburg Capable
Feet rise above head level — the position clinically used to improve venous return and reduce edema in the lower legs. Not all chairs marketed as "infinite position" reach Trendelenburg. The PLR-935 does. If your physician has recommended this position, confirm it is available before buying any lift chair.
Power Headrest & Power Lumbar
Power headrest adjusts the neck and head support angle without touching the backrest recline. Power lumbar inflates or deflates a bladder in the lower back section for personalized firmness. Both controlled independently from the ergonomic toggle remote.
Three-Pad Waterfall Backrest
Three separate padded sections — shoulder, mid-back, and lumbar — that conform individually to the spine rather than presenting a single flat surface. Reduces pressure concentration during extended sitting and supports the natural S-curve of the back more effectively than one-piece back cushions.
Full Chaise + Footrest Extension
The fully padded chaise supports legs from seat to ankle with no gap. The footrest extension adds additional length to support the calf fully — important for taller users and for patients managing lower leg edema who need the full limb elevated, not just the foot.
Lithium Battery Backup + USB Remote
Lithium battery backup returns the chair to upright during any power outage — more reliable over more cycles than older lead-acid systems. The ergonomic toggle remote includes a USB port for device charging and stores two memory positions for one-touch return to preferred settings.
Size & Fit — Three Sizes
When seated correctly, feet should rest flat on the floor with knees near 90 degrees. The seat depth should support your thighs without pressing behind the knees. The back height should support your full torso to the shoulder blades. Call us with height, weight, and seated hip width if you are between sizes or unsure. 866-218-0902.
| Measurement | Small | Medium | Large / Tall |
| User Height | 4'0" – 5'3" | 5'4" – 6'0" | 5'9" – 6'4" |
| Seat Width | 20" | 22" | 23.5" |
| Seat Depth | 18.5" | 20.5" | 22.5" |
| Seat to Floor Height | 18" | 19.5" | 21.5" |
| Back Height | 25" | 29" | 30" |
| Overall Width | 33.75" | 37.5" | 38" |
| Overall Height | 40" | 42" | 47" |
| Weight Capacity | 375 lbs | 375 lbs | 375 lbs |
Note on Medium vs. Large/Tall: These size ranges overlap — users from 5'9" to 6'0" technically fit both. The Large/Tall has a deeper seat and taller back, which taller users in that overlap range will find more comfortable. If you are 5'9" or taller, try both sizes in our showroom before deciding.
Full Specifications
| Model | PLR-935 |
| Positioning | True infinite — 4 motors · Trendelenburg capable |
| Weight Capacity | 375 lbs (all sizes) |
| Heat | Not available on this model |
| Massage | Not available on this model |
| Power Headrest | Yes — independent adjustment |
| Power Lumbar | Yes — independent adjustment |
| Back Style | Three-pad waterfall |
| Footrest | Full chaise pad + footrest extension |
| Remote | Ergonomic toggle · 2 memory positions · USB port |
| Battery Backup | Lithium — included standard |
| Quick-Ship | Available on select fabric options |
| FDA Classification | Class II Medical Device |
| Warranty | Lifetime frame/lift/recline · 7-year pro-rated parts |
| Delivery | In-stock: 1–2 days to ship · Custom fabric: 10–14 days |
Complete Lift Chair Buying Guide
Comparing the Tranquil to the Radiance PLR-3955 or the VivaLift Ultra PLR-4955? Our guide covers every Pride model in plain language — what each upgrade adds and which chair fits which situation. Read the Complete Power Lift Recliner Guide →
Frequently Asked Questions
Both chairs have true infinite positioning with Trendelenburg, power headrest and lumbar, footrest extension, lithium battery backup, and the same four-size range. The Radiance adds three-zone heat (shoulders, lumbar, and seat independently) and wireless phone charging with a hideaway cup holder in the armrests. If heat is a priority — arthritis, chronic stiffness, cold intolerance — the Radiance PLR-3955 is the right step up. If heat is not needed and you want to save roughly $300, the Tranquil delivers the identical positioning capability.
Yes. The PLR-935 is Trendelenburg capable — the footrest rises above the head, not just above the heart. Zero gravity (feet at or above heart level) is a subset of this range. If your physician has specifically recommended Trendelenburg positioning for lower leg edema, post-surgical recovery, or circulation improvement, the PLR-935 delivers it. Not all chairs advertised as "infinite position" actually reach Trendelenburg — confirm this before buying any lift chair if this position matters to you.
A standard lift chair backrest is one padded panel — it supports the back as a flat surface. The three-pad waterfall design divides the back contact into three separate sections: shoulder, mid-back, and lumbar. Each section can compress and conform independently. The result is that the chair follows the natural S-curve of the spine more accurately than a one-piece back, reduces concentrated pressure on any single zone, and provides more consistent support during extended sitting. Combined with the power lumbar adjustment, you can tune the firmness of the lower section independently of how the chair is reclined.
Users from 5'9" to 6'0" technically fit within both the Medium and Large/Tall size ranges. The practical difference: the Large/Tall has a deeper seat (22.5" vs 20.5"), a taller back (30" vs 29"), and a higher seat-to-floor height (21.5" vs 19.5"). If you are 5'10" or taller, the Large/Tall will generally feel more proportionate and support your back more fully. If you are 5'9" and prefer a lower seat height for easier floor contact, the Medium may suit you better. The best way to decide is to sit in both in our showroom. Find your nearest location →
Yes — floor models are available at all five Southwest Florida locations. We strongly recommend sitting in an infinite-position chair before purchasing — the feel of independent back and footrest movement, the power headrest, and the waterfall back are all things you evaluate differently in person. Walk-ins welcome Monday–Friday 9AM–5PM, Saturday 9AM–3PM. Find your nearest location →
Compare Lift Chairs
Add 3-Zone Heat
Pride Radiance PLR-3955
375 lb · True infinite · 3-zone heat · Power headrest & lumbar · 4 sizes · From $1,794
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Full Premium — All Features
Pride VivaLift Ultra PLR-4955
400 lb · VivaLift Tilt · 3-zone heat · Air massage · S/M/L · From $2,323
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Golden Infinite Alternative
Golden Cloud PR-527 + Twilight
400 lb · Twilight Tilt · Biscuit-back · Zero gravity
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All Infinite Position
Infinite Position Collection
Full lineup · Both brands · All sizes
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Southwest Florida Showrooms & Nationwide Shipping
Five locations where you can sit in this chair before buying — Venice, Sarasota, Port Charlotte, Fort Myers, and Naples. White-glove delivery available across SW Florida. Nationwide shipping on all models.
📞 866-218-0902 · Mon–Fri 9AM–5PM · Sat 9AM–3PM · Find your nearest location →
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
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Astoundingly Good
Format: Kindle
This is a must have book. It is, beyond a doubt, the best book I have read on military strategy. The author is clear, provides case examples, and more importantly makes this "readable."
I retired with 24 years on active duty and spent 15 more working in PMC's working in austere and conflict environments. THIS book is long overdue.
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Reviewed in the United States on April 6, 2014
★★★★★ 5
Thoughtful and deeply insightful
Format: Kindle
Browse not only goes over the current state of the US military in detail, but also ends with concrete and manageable suggestions to fix the major problems. Really good book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
★★★★★ 5
Eye Opening, Thought Provoking and Scary
Format: Hardcover
This book will grab your attention, keep you spell bound and scare the heck out of you. The author was the Chief of Staff under Senator McCain for the Senate Armed Services Committee. This book is about new technology in the defense field and our inability to deal with it.
The new technology comes in many forms. There now are missiles that fly 2 or 3 times faster than what is available now. The missiles can reach out many many thousands of miles more, enough to hit America from the other side of the world. Now computers are recently coming out on the market which are smaller and 2 or 3 times faster than previous computers. All of that combines to radically speed up the decision time for war operations. The author calls it the kill chain.
The change doesn't stop there. The tactics used by our competitors has radically changed warfare. The examples the author uses comes from Russia. He reviews their invasion of "Little Green Men" in the Ukraine turned warfare upside down. They infiltrated troops into the land. Then they merged with dissent forces already in the country. Then the war stars, but on a small scale. Before you know it Russia grabbed Crimea and neutralized a huge slice of the Ukraine. That was the first time since WWII where borders changed.
The last part of the book is the most scary. He relies on his experience in Congress. He cites several examples to show where the bureaucracy is incapable of change. The pressures of on going operations, turf wars, political desires to protect home based companies all have immobilized the bureaucracy. He also cites the case of the Army trying to get a new side arm. It took 17 million to test an off the shelf pistol. The case showed how fear of risk has layered on level after level of control and check. Those levels of course adds costs. That was just one weapons program. Can you imagine what the cost is as you expand that out to really big ticket things like carriers. It leads to the Pentagon to continue buying weapons it doesn't need and use tactics which really come out of WWII. As the Pentagon games go on the world's armies change. I think his point about the bureaucracy caught in a never ending loop also might explain other troubles across the globe.
That leads to the scary part. Is the country ready for the future? Will it defend the nation for the future? If it isn't 9/11 might be a match strike in comparison.
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Reviewed in the United States on June 11, 2020
★★★★★ 4
Eyes Wide Open (with a few omissions)
Format: Audiobook
Thought provoking and great insights but with a few material omissions.
As others have noted this is an extremely thought provoking book. Perhaps the most disturbing is the discussion of war gaming a war with China and in most every Chinese initiated war China wins. A close runner-up was the lack of widespread commitment of other senate members to be as fully informed as possible on the military side of military affairs including budgets for specific projects.
It's hard to document the claim that two issues were serious omissions but I think there were.
There are seemingly minor details that are important Robert McNamara worked for Ford not GM. This is important for decisions at Ford by McNamara's accolates took Ford down to one of its smallest market share of the postwar years. McNamara gave Ford the Falcon , his successors brought out the Mustang. His arrogance cost billions and thousands of lives.
McCain recognized the political folly of the initial "leased" Boeing Replacement Tanker Program but that is not discussed. Neither is the continuing debacle of the program, felony convictions/pleas of top Boeing execs and the Pentagon's civilian chief of procurement all associated with the ill-fated tanker program. Declared a near emergency need at the turn of the century, twenty later the tankers can not perform the mission and tens of billions over budget.
To put the Tanker Program debacle in perspective, In July 1962 the US achieved its first orbital space flight and its first Moon landing 7 years later. In contrast the replacement tanker program has been in process Boeing was awarded the contract in 2002 , 19 years later and the tankers are not fully operational. Along the way both Boeing and a top civilian dod official did some hard time on felony corruption convictions/pleas.
The author notes that in the event of an outbreak of war between the US and China the US ships must get far offshore to have even a chance of survival, well beyond the range of existing carrier based aircraft to attack Chinese forces. The lack of tankers, short range attack aircraft and light loads prevents the Navy from going deep inland.
Part of the problem is that the Navy was induced to scrap the long range, extremely deadly F-14B and F-14X and replace them with the slower, shorter range , less carrying capacity F-18s (also made by Boeing) . The Navy had available at the time the F-14X upgrade program which would have converted the F-14 to an even more deadly fighter / bomber and equipped them with a follow-on to the Phoenix missiles, so badly needed to defend the fleet against airborne launched cruise missiles. In addition there were further upgrades in the works to give the Phoenix missiles extremely valuable capabilities. A further indication of the suspicious pattern is that DOD required that all F-14 tooling and parts be destroyed. The claim was made that the F-14s were maintenance hogs. Partly true but largely fixed with the F-14X digital conversion and new engines. While the maintenance hours per flight hour were problematical, when looked at in the big picture they were a rounding error in the 6,000 or so sailors in the Battle Group working 10-15 hour days and the thousands onshore supporting the effort.
Does this matter, well yesterday the Chinese ran a practice attack on a US carrier as about 15 aircraft approached within 250 nautical miles of the carrier. Most certainly within range to launch enough hypersonic cruise missiles to virtually assure the carrier would be taken out of action or sent to the bottom of the ocean. As the author notes today's strategy requires that the carriers flee the area and standoff about 1,000 miles. Faster, much longer range F-14x aircraft with the next generation Phoenix would significantly reduce this threat. They would also do the same against large Russian aircraft carrying many cruise missiles.
The F-35s will help overcome this deficiency but until they are fully operational and our Naval tanker capabilities redeveloped US capabilities are seriously compromised.
The author makes many great observations regarding deficiencies in procurement management, in the Pentagon , Congress and White House.
Examples discussed include the Army's failed attempt to acquire a new pistol. The 500 page request for proposals and flawed competition would be a joke were in not for the fact that the taxpayers precious dollars were wasted in the failed effort.
An illustration of how perverted the situation has become was illustrated today with a note the the US Air Force had issued an RFP for a "modesty curtain" to be installed on our ancient B-52's because there were now female personnel flying missions. This is a need that should be solvable by a few individuals over a bottle of wine who would probably come up with better ideas, reviewed by an engineer on Monday and perhaps fabricated in one of the base shops.
As others have noted it was USAF Col John Boyd who revolutionized the air to air combat, was shunned by top Brass while at the Pentagon and left to his own devices prepared his famous day long lecture on Winning and Loosing Wars that in turn helped rewrite the USMC land battle doctrine. Most all of this work done out of sight of his "leaders" .
The author might have also given credit to leaders like Admiral Tom Connolly who sacrificed his career to save Naval aviation from the terminally flawed F-111B as an example of the character and courage needed in the Pentagon, Congress and the White House today and into the future.
The author's descriptions of the challenges posed by an aggressive and expansive China should be taken to heart by every American. Unless we stop treating military procurement as a Chicago like spoils system and manage both what we buy and what we pay for it we are inviting Chinese military challenges and placing an even greater financial millstone around the necks of American taxpayers and their future generations.
Overall , not perfect but a very important must read
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Reviewed in the United States on January 30, 2021
★★★★★ 5
Add this to every DoD Reading List!
Format: Kindle
There were so many great excerpts throughout the book that my highlights filled 16 pages in MS Word. This is a must read for all Pentagon personnel, those in operational commands, the acquisition community, and defense industry. Chris' insights as McCain's advisor were invaluable to understand the nuances and competing incentives of the DoD, industry, and Congressional perspectives.
"The problem is that America is playing a losing game. Over many decades we have built our military around small numbers of large, expensive, exquisite, heavily manned, and hard to replace platforms that struggle to close the kill chain as one battle network. China, meanwhile, has built large numbers of multi million dollar weapons to find and attack America’s small numbers of exponentially more expensive military platforms."
"It requires a sweeping redesign of the American military: from a military built around small numbers of large, expensive, exquisite, heavily manned, and hard to replace platforms to a military built around large numbers of smaller, lower cost, expendable, and highly autonomous machines."
"New technologies alone will not save us. We need new thinking — an ambitious effort to reimagine the ends, ways, and means of US military power, as well as the role of our allies in this effort — to succeed in a future world where America’s military superiority will likely erode further if China’s military technological development continues."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2020
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