Schedule II-Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2017

Schedule II-Valuation and Qualifying Accounts

Schedule II-Valuation and Qualifying Accounts

Watts Water Technologies, Inc. and Subsidiaries

Schedule II—Valuation and Qualifying Accounts

(Amounts in millions)

	Balance At		Additions		Additions		Balance At
	Beginning of		Charged To		Charged To		End of
	Period		Expense		Other Accounts	Deductions	Period
Year Ended December 31,  2015
Allowance for doubtful accounts	$	10.6		2.8	—	(3.3)	$	10.1
Reserve for excess and obsolete inventories	$	29.3		11.8	—	(12.0)	$	29.1
Year Ended December 31,  2016
Allowance for doubtful accounts	$	10.1	$	5.5	0.5	(1.9)	$	14.2
Reserve for excess and obsolete inventories	$	29.1	$	7.0	0.6	(10.6)	$	26.1
Year Ended December 31,  2017
Allowance for doubtful accounts	$	14.2	$	3.7	0.4	(4.0)	$	14.3
Reserve for excess and obsolete inventories	$	26.1	$	7.3	1.5	(9.5)	$	25.4