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3" O-ring, TW TW4 Cap without Vent Empty Indicator, 35H
Float Assembly for a TWI & DTM01
TW4 to DTM retrofit Adjustable Level Ind
Probe Cap TW4 w/ vent
$169.48
$144.06
Save $25.42!
Probe Cap TW4 w/o vent
$169.48
$144.06
Save $25.42!
Full Float, Uniseal Probe Cap TW4 w/ vent - Sold Without Panel

Note: Make sure you have the necessary fittings in your holding tank for DTM installation. It requires a 3" FTP (female pipe thread) fitting. If you do not have an existing clean out port in your holding tank, you may need to purchase the Flange Kit
Probe Cap TW4 w/o vent - Sold Without Panel

Note: Make sure you have the necessary fittings in your holding tank for DTM installation. It requires a 3" FTP (female pipe thread) fitting. If you do not have an existing clean out port in your holding tank, you may need to purchase the Flange Kit
45" Probe Cap, w/o vent
$189.03
$160.68
Save $28.35!
45" Probe Cap, w/o vent - Sold Without Panel

Note: Make sure you have the necessary fittings in your holding tank for DTM installation. It requires a 3" FTP (female pipe thread) fitting. If you do not have an existing clean out port in your holding tank, you may need to purchase the Flange Kit