The Plumber's Candelabra

From a pipefitter's fever dream, can you remove the rubber O-ring from this three-stick candle holder?

The Plumber's Candelabrum (3 stick)

5.5 inches wide, 4.75 inches high, PVC parts and metal chain
Difficulty:  (Tricky)
$20 each

Watch out, these four- and five-stick candle holders are even trickier than their three-stick little brother!

The Plumber's Candelabrum (4 stick)

8 inches wide, 4.75 inches high, PVC parts and metal chain
Difficulty:  (Challenging)
$25 each

The Plumber's Candelabrum (5 stick)

9.75 inches wide, 5.75 inches high, PVC parts and metal chain
Difficulty:  (Challenging)
$30 each