Portfolio Lighting Lost Models Archive: Discontinued Model Numbers, Specs, Parts Clues, and Troubleshooting Notes

How to Use This Archive

Start by checking every place a number can hide. On Portfolio products, the most useful number is not always on the visible decorative housing. Look on the fixture label, the transformer door, the inside of a lamp head, the manual cover, the box flap, the Lowe’s receipt, the backside of a mounting plate, and sometimes the little sticker on the wire tag near the connector.

The same fixture family may appear under multiple finishes. BK usually points to black, BN to brushed nickel, ORB to oil-rubbed bronze, WH to white, and BZ or RBS to bronze/rubbed bronze styling. That means two owners may have the same physical fixture with two different visible labels. The archive is designed to preserve those partial matches instead of deleting them simply because the record is not perfect yet.

The Lowe’s Number Trap

This is the mistake that is frustrating to many homeowners searching for replacement parts or troubleshooting your current lights: Portfolio products often have more than one number. A fixture may have a visible model number printed on the label, a Lowe’s item number used for retail inventory, an OEM factory code used by the manufacturer, a fixture family number used across finishes, and a finish code added at the end. When those numbers get separated, search results look empty even though the product existed.

For example, a homeowner might search only for the decorative product name and find nothing. Another owner might search the Lowe’s receipt number and land on an archived retail listing. A third owner might search the OEM code and find a different finish of the same fixture. This page keeps all of those clues together so the next owner can move from mystery label to repair path.

• Visible model number: often found on the fixture, transformer, or manual.
• Lowe’s item number: often found on receipts, old product pages, box labels, or installation documents.
• OEM code: may look like a random string but can reveal the manufacturing family.
• Fixture family number: may repeat across similar models with different finishes.
• Finish code: usually explains why two nearly identical fixtures have different endings.

Confidence Level Key

Lost Model Families and What the Pattern Usually Means

The numbers below are not random. Portfolio used retail-style numeric models, Lowe’s item-style numbers, OEM alphanumeric labels, finish-coded suffixes, and later kit-style SKUs. Reading the pattern correctly prevents the most common mistake: treating every unknown number like a simple bulb lookup.

The GLA-200-12WF-1 is one of the better examples of why older Portfolio transformer models deserve individual documentation instead of a single line in a lookup table. While many discontinued transformers share similar housings, differences in timer programming, photocell operation, wiring terminals, and safe loading can make troubleshooting much easier when the exact model is identified. If your archive search leads you to this transformer, continue with the complete GLA-200-12WF-1 transformer manual for wiring guidance, the recommended 160-watt operating limit, programming instructions, photocell testing, and a comprehensive troubleshooting guide.

006xx / 007xx / 008xx / 009xx Models

These older numeric patterns often appear on legacy retail labels, small landscape fixtures, replacement components, or packaging records. The repair clue is usually physical: bulb base, lens shape, stake thread, connector style, and whether the socket is corroded. Do not assume these are all the same product type just because the number format looks similar.

03xxxxx, 04xxxxx, 06xxxxx, and 07xxxxx Item-Style Models

These frequently behave like Lowe’s item numbers or retail inventory numbers. They are often more useful for finding archived listings than the visible product name. When you have one of these numbers, keep the receipt or box photo if possible because that may carry the category and finish that the fixture label does not.

DL, GLRBS, LV, EL, and FLBKS Families

These alphanumeric families often point to fixture construction. LV strongly suggests low-voltage context. GLRBS and RBS-style endings often point to garden or landscape fixture families with rubbed bronze styling. EL and FLBKS labels may be attached to outdoor fixtures, flood-style products, or OEM-coded housings. These records are valuable because the prefix often says more than the marketing name.

PF, DualBrite, VEL, and Motion Light Families

Motion lights fail differently than path lights. If the label points to PF, DualBrite, PIR, or a motion-sensor body, the first diagnostic path is not the bulb. It is the sensor range, time dial, Lux/daylight setting, manual override mode, mounting height, and whether another light is confusing the photocell.

FJ, FY, FV, FS, JEL, and AL Families

These look like OEM or production-family codes. They often need owner photos before the part path is safe. The suffix may carry finish, production run, or pack details. With these, measure the glass, bracket spacing, screw pattern, socket, and wire entry before ordering anything.

SLL and Solar Families

Solar Portfolio models should be diagnosed in this order: battery, solar panel surface, switch, water inside the head, dusk sensor, then LED board. A dim solar fixture is usually not a transformer problem, and it is not always a dead LED. Most weak solar lights fail because the battery or panel can no longer hold the daily charge cycle.

QS, SS, RM, RS, QPP, and Newer Kit-Style SKUs

These newer patterns often include finish, pack count, kit configuration, or connector information in the suffix. They may use integrated LEDs or proprietary heads rather than simple replacement bulbs. The replacement path is usually based on the kit family rather than a universal part.

Model Number Deep Dive: How to Read the Clues

Parts Clue Decoder

This archive is more than a number list because the visible failure often tells you which part category matters. A model without a manual can still be repairable if you read the physical clues correctly.

Many older Portfolio fixtures can still be identified by their physical construction after the original labels have disappeared. Decorative finishes, glass patterns, lamp types, mounting systems, and hardware often reveal far more than faded model stickers. The Portfolio Vintage Lighting guide walks through the process of identifying legacy fixtures using their remaining physical characteristics.

• Removable MR16 lamp: bulb replacement is usually possible, but socket corrosion and voltage drop should still be checked.
• Sealed LED board behind a lens: replacement usually means fixture head, LED module, or entire fixture rather than a screw-in bulb.
• Stake snapped at a threaded collar: look for stake thread compatibility, but also inspect for seized fixture threads that caused the break.
• Transformer with push terminals: terminal oxidation or loose wire compression can mimic total transformer failure.
• Lens fogs but fixture still lights: gasket or O-ring failure is more likely than an electrical fault.
• Motion light stuck on: check manual override, Lux setting, sensor aim, and nearby reflective surfaces before replacing the head.
• Solar light dim after cloudy weather: battery capacity and panel haze should be checked before replacing the whole fixture.

The Three Replacement Levels

Troubleshooting by Lost Model Type

Even when every label has disappeared, the fixture itself contains valuable identification clues. Housing shape, mounting style, lens construction, wire exit location, socket type, and stake design often narrow the search to a specific Portfolio fixture family. The Portfolio Lighting Fixtures guide shows how to identify discontinued fixtures using construction details instead of relying only on model numbers.

Transformers

For transformer-style lost models, separate input power, timer behavior, output voltage, terminal condition, and load problems. No output can be a tripped GFCI, a failed timer, a blown fuse, loose terminals, or a shorted cable run. Buzzing can be normal if faint, but loud vibration often points to overload, loose mounting, old timer gear, or a failing magnetic core. An overload reset loop usually means the transformer is protecting itself from a short or excessive load, not that every fixture is bad.

Path Lights

Path lights usually fail mechanically before they fail electrically. Broken stakes, cracked lenses, corroded sockets, loose pierce connectors, water inside the lens, and buried cable damage are more common than a mysterious full-system failure. If one path light is dead, temporarily test it closer to the transformer before blaming the fixture.

Spotlights and Floodlights

Spotlights and floodlights are more sensitive to heat, lens seals, aim angle, and bracket tension. Flicker can be a loose connector, failing lamp, incompatible LED replacement, or moisture inside the socket. Beam color mismatch usually appears when a warm halogen fixture is replaced with a cooler LED lamp or fixture head.

Deck and Step Lights

Deck and step lights hide their failures behind plates. Moisture gets trapped behind the faceplate, screws corrode into the mounting surface, and splices can fail behind trim. The visible light may be small, but the repair often depends on the hidden wire path.

Solar Lights

Solar models have their own logic. Battery failure is the first suspect, panel haze is the second, water inside the head is the third, and the dusk sensor is the fourth. If a solar light works for an hour and fades, the LED may be fine but the battery no longer holds useful capacity.

Many discontinued Portfolio transformers remain in service years after production ended. Even when replacement documentation is unavailable, you can compare their expected efficiency and standby power against modern benchmark data in our Landscape Transformer Efficiency & Load Loss Benchmarks to determine whether replacement may improve long-term operating efficiency.

When You Need More Than This Archive

This archive is designed to help you identify your Portfolio Lighting model, understand what type of fixture you have, and point you toward the correct repair or replacement path. In many cases, that is enough to solve the problem. Some models, however, require much more detailed instructions because their construction, wiring, or common failure patterns are unique.

If your model has a dedicated guide, you'll usually find detailed troubleshooting steps, wiring diagrams, compatible replacement parts, bulb or LED information, common failure points, repair procedures, and maintenance tips that simply don't fit inside a large reference archive like this one. Those guides can save time, prevent buying the wrong parts, and help avoid damaging an otherwise repairable fixture.

If you cannot find your exact model yet, don't assume you're out of options. Start by identifying the fixture family, compare the photos and specifications with similar models, and use the troubleshooting and replacement information provided throughout this archive. Many Portfolio Lighting fixtures share the same housings, transformers, sockets, lenses, stakes, and electrical components even when the printed model numbers are different.

As additional manuals, labels, owner photos, and verified specifications become available, more models will continue to be documented with complete repair guides. Until then, this archive is the fastest way to identify what you have and determine the safest next step.

Model Recovery Score

Every lost model can be assigned a recovery score. This is not a popularity score. It is a practical repair-confidence score based on how much the archive knows and how safely a homeowner can act on the information.

• 5: Manual found + parts path clear.
• 4: Specs known + replacement path clear.
• 3: Model identified but parts uncertain.
• 2: Partial match only.
• 1: Orphan model that needs owner confirmation.

Owner Submission: Help Recover a Lost Portfolio Model

This archive will get stronger as owners send missing data. If you have one of the models listed here, the most helpful information is not a perfect story. It is a clear label photo, a fixture photo, and the symptom you are trying to solve.

• Model number and any Lowe’s item number.
• Photo of the fixture label, transformer door, box, or manual cover.
• Photo of the complete fixture and the broken part.
• Transformer wattage if it is part of a low-voltage system.
• Bulb type, LED module type, or battery type if visible.
• Failure symptom: dim, dead, flickering, foggy lens, broken stake, stuck collar, no output, or water intrusion.
• Approximate purchase year and finish color.

Send information through the Portfolio Lighting customer service and contact page. Owner photos are what turn a Needs Owner Confirmation entry into a Likely Match or Verified record.

Thread measurements can identify a lost fixture family even when the model label has disappeared. A hollow male post with a nominal 1/2-inch pipe-size thread points toward a different replacement family than a solid metric stud, molded bayonet connection, or large straight-thread stem. When submitting an unidentified fixture, include caliper measurements, pitch, thread gender, usable engagement length, wire-exit location, and a side photograph. The landscape lighting thread decoder explains how to collect those details without damaging the original part.

Philip’s Field Answers

Portfolio Lost Model Research Hub

Use these supporting guides when a lost model needs more than a row in the archive. Every link below points to a deeper page that helps confirm the model, part, failure type, or replacement path.