Aqua UV - EZ Twist Caps
Item #: A40014 Replacement EZ Twist Cap O-Ring for Aqua UV
Replacement EZ Twist Cap O-Ring for Classic Units
Includes:
- One (1) O-ring only 2-3/4" diameter
- Black in color
- Fits Standard Units
Item #: A40012 Replacement EZ Twist Cap Assembly for Aqua UV
Replacement EZ Twist Cap in white and O-Ring for Classic Units
Includes:
- One (1) EZ Twist Cap and (1) O-ring only
- EZ Twist Cap is about 3-3/8" and O-Ring is about 2-3/4" diameter
- Cap is White in color
- Fits Standard Units
Item #: A40007 Aqua UV - EZ Twist Winterizing Cap
Black EZ Twist Winterize Cap Goes on in place of the EZ Twist Cap to close off the unit for winter Black in Color
Includes:
- O-Ring
- Fits Standard Units
Cap is closed off on top allowing you to winterize your system after you remove the lamps. Fits Standard Units
These parts are not for Viper or SL units
More Aqua UV Parts and Lamps ↓

Aqua UV Parts
Genuine Aqua UV Parts
Replacement Aqua UV Transformers
Replacement In-line Transformer Assembly Aqua UV only makes the transformers Black in Color now. All transformers that we carry are Authentic Aqua UV brand and will be black in color.
Replacement Nema Transformers
NEMA Transformers include the wire harness and lamp end connectors.Raw Transformers are just the raw ballast. You would need to wire the raw ballast inside the NEMA box. * All units are NEMA as noted except the as noted A3
Replacement Quartz Sleeves
Authentic Aqua UV Quartz Sleeves - Don't settle for knock off "After Market Sleeves". Quartz Sleeve Measurements Advantage quartz sleeves for the 2000 and 2000+ measure 11-1/2" long 8 Watt Item #A10008 15" in length Fits: Classic units 15 Watt Item #A10015 15&qu ...
Replacement UV Lamps
Authentic Aqua UV Lamps - Don't settle for knock off "After Market Lamps". Lamp measurements are below Advantage 2000 and 2000+ Lamps measure 8 - 5/8" in length 8 Watt Item #A20008 11- 5/8" in length Fits: Classic and 8W Statuary units 15 Watt Item #A20015 11 ...