Installation Guide
8
Description of System Components
2.10  Replacement Parts
HOME-FLEX® ttings require a retainer ring, a non-metallic gasket, and an o-ring for proper 
assembly (see Figure 2.1 on page 4). Should any of these components be damaged or 
misplaced, packs of replacement rings are available.
Part No. Description
11-05C
Two each of replacement 
rings, gaskets, and o-rings 
for ½" ttings
11-07C
Two each of replacement 
rings, gaskets, and o-rings 
for ¾" ttings
11-10C
Two each of replacement 
rings, gaskets, and o-rings 
for 1" ttings
2.11  HOME-FLEX® Appliance Connectors
HOME-FLEX® CSST cannot be used to make direct connections to moveable appliances like 
gas ranges or clothes dryers (see Section 4.6 on page 26). Connection to these appliances 
should be made from a HOME-FLEX® Termination Flange tting to a HOME-FLEX® Appliance 
Connector, or comparable device. Appliance Connectors are available in lengths of 12, 18, 24, 
30, 36, 48, 60 and 72 inches.
Part No. Description
HFHC Series
3/8" O.D. (1/4" I.D.) tube suit-
able for water heaters and 
devices with similar ow 
requirements
HFDC Series
1/2" O.D. (3/8" I.D.) tube 
suitable for dryers and 
devices with similar ow 
requirements
HFRC Series
5/8" O.D. (1/2" I.D.) tube 
suitable for gas ranges and 
devices with similar ow 
requirements
HFSA Series
1" O.D. (3/4" I.D.) tube for 
special applications










