3/8 ODF Extended End Sight Glass
3/8 ODF Sight Glass
1/2 ODF Extended End Sight Glass
1/2 ODF Sight Glass
5/8 ODF Extended End Sight Glass
Filter Base 16X25 Upflow/Horiz for Gas Furnaces
Filter Base 20X25 Upflow/Horiz for Gas Furnaces
5/8 ODF Sight Glass
1/4 ODF Extended End Sight Glass
7/8 ODF Sight Glass
7/8 ODF Extended End Sight Glass
Filter Base 14X25 Upflow/Horiz for Gas Furnaces
3/8 SAE Female X Male Sight Glass
1/2 SAE Female X Male Sight Glass
1/4 ODF Sight Glass
1 1/8 ODF Sight Glass
Filter Base 16X20 For Heat Pump Air Handlers
1/4 SAE Female X Male Sight Glass
Filter Base 20X20 For Heat Pump Air Handlers
1 1/8 ODF Extended End Sight Glass
Liquid Eye Sight Glass 1/4" x 1/4" Flare
3/8 SAE Sight Glass
5/8 Male Flare X 5/8 Female Swivel Nut Sight Glass
Replacement Sight Glass Cartridge fits SA-211 thru SA-217
Replacement Sight Glass Indicator Paper Kit fits SA-12 thru SA-19
1/4 SAE Sight Glass
Filter Base 20x25 For Heat Pump Air Handlers
1 3/8 ODF Sight Glass
Filter Base 24X24 For Heat Pump Air Handlers
Filter Base 24x25 Upflow/Horiz for Gas Furnaces